963139532 has 24 divisors (see below), whose sum is σ = 1776524400. Its totient is φ = 456188096.

The previous prime is 963139531. The next prime is 963139537. The reversal of 963139532 is 235931369.

It is a super-3 number, since 3×963139532³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 963139532.

It is not an unprimeable number, because it can be changed into a prime (963139531) 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, 72182 + ... + 84477.

It is an arithmetic number, because the mean of its divisors is an integer number (74021850).

Almost surely, 2^963139532 is an apocalyptic number.

It is an amenable number.

963139532 is a deficient number, since it is larger than the sum of its proper divisors (813384868).

963139532 is a wasteful number, since it uses less digits than its factorization.

963139532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156745 (or 156743 counting only the distinct ones).

The product of its digits is 131220, while the sum is 41.

The square root of 963139532 is about 31034.4893948652. The cubic root of 963139532 is about 987.5590417511.

The spelling of 963139532 in words is "nine hundred sixty-three million, one hundred thirty-nine thousand, five hundred thirty-two".