8967143025 has 81 divisors (see below), whose sum is σ = 16492104811. Its totient is φ = 4657478880.

The previous prime is 8967142991. The next prime is 8967143027. The reversal of 8967143025 is 5203417698.

The square root of 8967143025 is 94695.

It is a perfect power (a square), and thus also a powerful number.

8967143025 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3228171489 + 5738971536 = 56817^2 + 75756^2 .

It is not a de Polignac number, because 8967143025 - 2⁷ = 8967142897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

8967143025 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (8967143027) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 83805022 + ... + 83805128.

It is a 2-persistent number, because it is pandigital, and so is 2⋅8967143025 = 17934286050, but 3⋅8967143025 = 26901429075 is not.

Almost surely, 2^8967143025 is an apocalyptic number.

8967143025 is the 94695-th square number.

8967143025 is the 47348-th centered octagonal number.

It is an amenable number.

8967143025 is a deficient number, since it is larger than the sum of its proper divisors (7524961786).

8967143025 is a wasteful number, since it uses less digits than its factorization.

8967143025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The cubic root of 8967143025 is about 2077.5494303730.

The spelling of 8967143025 in words is "eight billion, nine hundred sixty-seven million, one hundred forty-three thousand, twenty-five".