83685303 has 12 divisors (see below), whose sum is σ = 130177320. Its totient is φ = 51498576.

The previous prime is 83685281. The next prime is 83685307. The reversal of 83685303 is 30358638.

It is not a de Polignac number, because 83685303 - 2⁸ = 83685047 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83685307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357513 + ... + 357746.

It is an arithmetic number, because the mean of its divisors is an integer number (10848110).

Almost surely, 2^83685303 is an apocalyptic number.

83685303 is a deficient number, since it is larger than the sum of its proper divisors (46492017).

83685303 is a wasteful number, since it uses less digits than its factorization.

83685303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715278 (or 715275 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 83685303 is about 9147.9671512309. The cubic root of 83685303 is about 437.4043162722.

The spelling of 83685303 in words is "eighty-three million, six hundred eighty-five thousand, three hundred three".