83785875 has 16 divisors (see below), whose sum is σ = 139420320. Its totient is φ = 44685600.

The previous prime is 83785861. The next prime is 83785921. The reversal of 83785875 is 57858738.

It is not a de Polignac number, because 83785875 - 2⁴ = 83785859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111340 + ... + 112089.

It is an arithmetic number, because the mean of its divisors is an integer number (8713770).

Almost surely, 2^83785875 is an apocalyptic number.

83785875 is a deficient number, since it is larger than the sum of its proper divisors (55634445).

83785875 is a wasteful number, since it uses less digits than its factorization.

83785875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223447 (or 223437 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 51.

The square root of 83785875 is about 9153.4624596379. The cubic root of 83785875 is about 437.5794685575.

The spelling of 83785875 in words is "eighty-three million, seven hundred eighty-five thousand, eight hundred seventy-five".