4347225 has 27 divisors (see below), whose sum is σ = 7842783. Its totient is φ = 2301840.

The previous prime is 4347197. The next prime is 4347227. The reversal of 4347225 is 5227434.

The square root of 4347225 is 2085.

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

4347225 is a `hidden beast` number, since 434 + 7 + 225 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1565001 + 2782224 = 1251^2 + 1668^2 .

It is not a de Polignac number, because 4347225 - 2⁷ = 4347097 is a prime.

It is a d-powerful number, because it can be written as 4³ + 3⁹ + 4¹¹ + 7² + 2¹¹ + 2¹⁷ + 5 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4347227) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 31206 + ... + 31344.

Almost surely, 2^4347225 is an apocalyptic number.

4347225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4347225 is the 2085-th square number.

4347225 is the 1043-rd centered octagonal number.

It is an amenable number.

4347225 is a deficient number, since it is larger than the sum of its proper divisors (3495558).

4347225 is a wasteful number, since it uses less digits than its factorization.

4347225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 147 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The cubic root of 4347225 is about 163.2064705119.

The spelling of 4347225 in words is "four million, three hundred forty-seven thousand, two hundred twenty-five".