982512969 has 16 divisors (see below), whose sum is σ = 1322576640. Its totient is φ = 648748880.

The previous prime is 982512961. The next prime is 982513001. The reversal of 982512969 is 969215289.

It is a cyclic number.

It is not a de Polignac number, because 982512969 - 2³ = 982512961 is a prime.

It is a super-2 number, since 2×982512969² = 1930663468506389922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (982512961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228562 + ... + 232820.

It is an arithmetic number, because the mean of its divisors is an integer number (82661040).

Almost surely, 2^982512969 is an apocalyptic number.

It is an amenable number.

982512969 is a deficient number, since it is larger than the sum of its proper divisors (340063671).

982512969 is a wasteful number, since it uses less digits than its factorization.

982512969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980.

The product of its digits is 699840, while the sum is 51.

The square root of 982512969 is about 31345.0629126821. The cubic root of 982512969 is about 994.1366783163.

The spelling of 982512969 in words is "nine hundred eighty-two million, five hundred twelve thousand, nine hundred sixty-nine".