93803985 has 48 divisors (see below), whose sum is σ = 183126528. Its totient is φ = 44006400.

The previous prime is 93803939. The next prime is 93803987. The reversal of 93803985 is 58930839.

It is not a de Polignac number, because 93803985 - 2¹⁵ = 93771217 is a prime.

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 93803985.

It is not an unprimeable number, because it can be changed into a prime (93803987) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12289 + ... + 18401.

It is an arithmetic number, because the mean of its divisors is an integer number (3815136).

Almost surely, 2^93803985 is an apocalyptic number.

It is an amenable number.

93803985 is a deficient number, since it is larger than the sum of its proper divisors (89322543).

93803985 is a wasteful number, since it uses less digits than its factorization.

93803985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6166 (or 6163 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 93803985 is about 9685.2457377188. The cubic root of 93803985 is about 454.3673290363.

The spelling of 93803985 in words is "ninety-three million, eight hundred three thousand, nine hundred eighty-five".