63965352 has 64 divisors (see below), whose sum is σ = 176716800. Its totient is φ = 19131840.

The previous prime is 63965351. The next prime is 63965353. The reversal of 63965352 is 25356936.

It is an interprime number because it is at equal distance from previous prime (63965351) and next prime (63965353).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 63965352.

It is not an unprimeable number, because it can be changed into a prime (63965351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19323 + ... + 22389.

It is an arithmetic number, because the mean of its divisors is an integer number (2761200).

Almost surely, 2^63965352 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 63965352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88358400).

63965352 is an abundant number, since it is smaller than the sum of its proper divisors (112751448).

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

63965352 is a wasteful number, since it uses less digits than its factorization.

63965352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3166 (or 3162 counting only the distinct ones).

The product of its digits is 145800, while the sum is 39.

The square root of 63965352 is about 7997.8342068337. The cubic root of 63965352 is about 399.9278036367.

The spelling of 63965352 in words is "sixty-three million, nine hundred sixty-five thousand, three hundred fifty-two".