93693985 has 32 divisors (see below), whose sum is σ = 140758272. Its totient is φ = 58164480.

The previous prime is 93693961. The next prime is 93693991. The reversal of 93693985 is 58939639.

It is a happy number.

It is not a de Polignac number, because 93693985 - 2⁷ = 93693857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152539 + ... + 153151.

It is an arithmetic number, because the mean of its divisors is an integer number (4398696).

Almost surely, 2^93693985 is an apocalyptic number.

It is an amenable number.

93693985 is a deficient number, since it is larger than the sum of its proper divisors (47064287).

93693985 is a wasteful number, since it uses less digits than its factorization.

93693985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033.

The product of its digits is 1574640, while the sum is 52.

The square root of 93693985 is about 9679.5653311499. The cubic root of 93693985 is about 454.1896537290.

It can be divided in two parts, 936939 and 85, that added together give a square (937024 = 968²).

The spelling of 93693985 in words is "ninety-three million, six hundred ninety-three thousand, nine hundred eighty-five".