965223872 has 28 divisors (see below), whose sum is σ = 1934343096. Its totient is φ = 477830400.

The previous prime is 965223871. The next prime is 965223887. The reversal of 965223872 is 278322569.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965223871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68198 + ... + 81125.

It is an arithmetic number, because the mean of its divisors is an integer number (69083682).

Almost surely, 2^965223872 is an apocalyptic number.

It is an amenable number.

965223872 is an abundant number, since it is smaller than the sum of its proper divisors (969119224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

965223872 is a wasteful number, since it uses less digits than its factorization.

965223872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149436 (or 149426 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 965223872 is about 31068.0522723907. The cubic root of 965223872 is about 988.2709239699.

The spelling of 965223872 in words is "nine hundred sixty-five million, two hundred twenty-three thousand, eight hundred seventy-two".