83508536 has 8 divisors (see below), whose sum is σ = 156578520. Its totient is φ = 41754264.

The previous prime is 83508527. The next prime is 83508547. The reversal of 83508536 is 63580538.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 83508536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5219276 + ... + 5219291.

It is an arithmetic number, because the mean of its divisors is an integer number (19572315).

Almost surely, 2^83508536 is an apocalyptic number.

It is an amenable number.

83508536 is a deficient number, since it is larger than the sum of its proper divisors (73069984).

83508536 is a wasteful number, since it uses less digits than its factorization.

83508536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10438573 (or 10438569 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 83508536 is about 9138.3004984516. The cubic root of 83508536 is about 437.0961253491.

The spelling of 83508536 in words is "eighty-three million, five hundred eight thousand, five hundred thirty-six".