965488431 has 8 divisors (see below), whose sum is σ = 1292989824. Its totient is φ = 640823000.

The previous prime is 965488427. The next prime is 965488441. The reversal of 965488431 is 134884569.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 965488431 - 2² = 965488427 is a prime.

It is a super-2 number, since 2×965488431² = 1864335820789683522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965488441) 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 in 7 ways as a sum of consecutive naturals, for example, 708195 + ... + 709556.

It is an arithmetic number, because the mean of its divisors is an integer number (161623728).

Almost surely, 2^965488431 is an apocalyptic number.

965488431 is a deficient number, since it is larger than the sum of its proper divisors (327501393).

965488431 is a wasteful number, since it uses less digits than its factorization.

965488431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417981.

The product of its digits is 829440, while the sum is 48.

The square root of 965488431 is about 31072.3097145996. The cubic root of 965488431 is about 988.3612077169.

The spelling of 965488431 in words is "nine hundred sixty-five million, four hundred eighty-eight thousand, four hundred thirty-one".