959796531 has 24 divisors (see below), whose sum is σ = 1417089024. Its totient is φ = 625831920.

The previous prime is 959796493. The next prime is 959796553. The reversal of 959796531 is 135697959.

It is not a de Polignac number, because 959796531 - 2²² = 955602227 is a prime.

It is a super-2 number, since 2×959796531² = 1842418761839267922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (959796581) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75240 + ... + 87066.

It is an arithmetic number, because the mean of its divisors is an integer number (59045376).

Almost surely, 2^959796531 is an apocalyptic number.

959796531 is a deficient number, since it is larger than the sum of its proper divisors (457292493).

959796531 is a wasteful number, since it uses less digits than its factorization.

959796531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12031 (or 12028 counting only the distinct ones).

The product of its digits is 2296350, while the sum is 54.

The square root of 959796531 is about 30980.5831287921. The cubic root of 959796531 is about 986.4151306822.

The spelling of 959796531 in words is "nine hundred fifty-nine million, seven hundred ninety-six thousand, five hundred thirty-one".