63852901 has 32 divisors (see below), whose sum is σ = 84049920. Its totient is φ = 47174400.

The previous prime is 63852889. The next prime is 63852911. The reversal of 63852901 is 10925836.

It is not a de Polignac number, because 63852901 - 2⁷ = 63852773 is a prime.

It is a super-2 number, since 2×63852901² = 8154385932231602, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63852911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69636 + ... + 70546.

It is an arithmetic number, because the mean of its divisors is an integer number (2626560).

Almost surely, 2^63852901 is an apocalyptic number.

It is an amenable number.

63852901 is a deficient number, since it is larger than the sum of its proper divisors (20197019).

63852901 is a wasteful number, since it uses less digits than its factorization.

63852901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 63852901 is about 7990.8010236772. The cubic root of 63852901 is about 399.6933086612.

The spelling of 63852901 in words is "sixty-three million, eight hundred fifty-two thousand, nine hundred one".