93730865 has 12 divisors (see below), whose sum is σ = 117583284. Its totient is φ = 71722464.

The previous prime is 93730859. The next prime is 93730883. The reversal of 93730865 is 56803739.

It can be written as a sum of positive squares in 2 ways, for example, as 62236321 + 31494544 = 7889^2 + 5612^2 .

It is not a de Polignac number, because 93730865 - 2¹⁸ = 93468721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15074 + ... + 20363.

It is an arithmetic number, because the mean of its divisors is an integer number (9798607).

Almost surely, 2^93730865 is an apocalyptic number.

It is an amenable number.

93730865 is a deficient number, since it is larger than the sum of its proper divisors (23852419).

93730865 is a wasteful number, since it uses less digits than its factorization.

93730865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35488 (or 35465 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 93730865 is about 9681.4701879415. The cubic root of 93730865 is about 454.2492389027.

The spelling of 93730865 in words is "ninety-three million, seven hundred thirty thousand, eight hundred sixty-five".