93806865 has 24 divisors (see below), whose sum is σ = 166383360. Its totient is φ = 48865824.

The previous prime is 93806827. The next prime is 93806897. The reversal of 93806865 is 56860839.

It is not a de Polignac number, because 93806865 - 2⁷ = 93806737 is a prime.

It is a super-2 number, since 2×93806865² = 17599455842256450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 93806865.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22305 + ... + 26174.

It is an arithmetic number, because the mean of its divisors is an integer number (6932640).

Almost surely, 2^93806865 is an apocalyptic number.

It is an amenable number.

93806865 is a deficient number, since it is larger than the sum of its proper divisors (72576495).

93806865 is a wasteful number, since it uses less digits than its factorization.

93806865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48533 (or 48530 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 93806865 is about 9685.3944163364. The cubic root of 93806865 is about 454.3719790325.

The spelling of 93806865 in words is "ninety-three million, eight hundred six thousand, eight hundred sixty-five".