959562431 has 2 divisors, whose sum is σ = 959562432. Its totient is φ = 959562430.

The previous prime is 959562421. The next prime is 959562449. The reversal of 959562431 is 134265959.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 959562431 - 2⁶ = 959562367 is a prime.

It is a super-2 number, since 2×959562431² = 1841520117973259522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (959562421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479781215 + 479781216.

It is an arithmetic number, because the mean of its divisors is an integer number (479781216).

Almost surely, 2^959562431 is an apocalyptic number.

959562431 is a deficient number, since it is larger than the sum of its proper divisors (1).

959562431 is an equidigital number, since it uses as much as digits as its factorization.

959562431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 44.

The square root of 959562431 is about 30976.8047254716. The cubic root of 959562431 is about 986.3349266836.

The spelling of 959562431 in words is "nine hundred fifty-nine million, five hundred sixty-two thousand, four hundred thirty-one".