63965132 has 24 divisors (see below), whose sum is σ = 139560960. Its totient is φ = 24921360.

The previous prime is 63965089. The next prime is 63965137. The reversal of 63965132 is 23156936.

It is a super-2 number, since 2×63965132² = 8183076223554848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63965092 and 63965101.

It is not an unprimeable number, because it can be changed into a prime (63965137) 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, 103532 + ... + 104147.

It is an arithmetic number, because the mean of its divisors is an integer number (5815040).

Almost surely, 2^63965132 is an apocalyptic number.

It is an amenable number.

63965132 is an abundant number, since it is smaller than the sum of its proper divisors (75595828).

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

63965132 is a wasteful number, since it uses less digits than its factorization.

63965132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207701 (or 207699 counting only the distinct ones).

The product of its digits is 29160, while the sum is 35.

The square root of 63965132 is about 7997.8204530985. The cubic root of 63965132 is about 399.9273451373.

The spelling of 63965132 in words is "sixty-three million, nine hundred sixty-five thousand, one hundred thirty-two".