965603872 has 48 divisors (see below), whose sum is σ = 2008081152. Its totient is φ = 456341760.

The previous prime is 965603869. The next prime is 965603879. The reversal of 965603872 is 278306569.

It is not an unprimeable number, because it can be changed into a prime (965603879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31338 + ... + 53974.

It is an arithmetic number, because the mean of its divisors is an integer number (41835024).

Almost surely, 2^965603872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 965603872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1004040576).

965603872 is an abundant number, since it is smaller than the sum of its proper divisors (1042477280).

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

965603872 is a wasteful number, since it uses less digits than its factorization.

965603872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22721 (or 22713 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 965603872 is about 31074.1672776601. The cubic root of 965603872 is about 988.4005980936.

The spelling of 965603872 in words is "nine hundred sixty-five million, six hundred three thousand, eight hundred seventy-two".