83508436 has 24 divisors (see below), whose sum is σ = 160493760. Its totient is φ = 37704000.

The previous prime is 83508427. The next prime is 83508461. The reversal of 83508436 is 63480538.

It is a junction number, because it is equal to n+sod(n) for n = 83508395 and 83508404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360 + ... + 12928.

It is an arithmetic number, because the mean of its divisors is an integer number (6687240).

Almost surely, 2^83508436 is an apocalyptic number.

It is an amenable number.

83508436 is a deficient number, since it is larger than the sum of its proper divisors (76985324).

83508436 is a wasteful number, since it uses less digits than its factorization.

83508436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12735 (or 12733 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 83508436 is about 9138.2950269730. The cubic root of 83508436 is about 437.0959508774.

The spelling of 83508436 in words is "eighty-three million, five hundred eight thousand, four hundred thirty-six".