83500636 has 24 divisors (see below), whose sum is σ = 148176000. Its totient is φ = 41169264.

The previous prime is 83500633. The next prime is 83500663. The reversal of 83500636 is 63600538.

It is a junction number, because it is equal to n+sod(n) for n = 83500598 and 83500607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83500633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99105 + ... + 99943.

It is an arithmetic number, because the mean of its divisors is an integer number (6174000).

Almost surely, 2^83500636 is an apocalyptic number.

It is an amenable number.

83500636 is a deficient number, since it is larger than the sum of its proper divisors (64675364).

83500636 is a wasteful number, since it uses less digits than its factorization.

83500636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 83500636 is about 9137.8682415539. The cubic root of 83500636 is about 437.0823416552.

The spelling of 83500636 in words is "eighty-three million, five hundred thousand, six hundred thirty-six".