82183908 has 12 divisors (see below), whose sum is σ = 191762480. Its totient is φ = 27394632.

The previous prime is 82183903. The next prime is 82183909. The reversal of 82183908 is 80938128.

82183908 is nontrivially palindromic in base 16.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (82183903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3424318 + ... + 3424341.

Almost surely, 2^82183908 is an apocalyptic number.

It is an amenable number.

82183908 is an abundant number, since it is smaller than the sum of its proper divisors (109578572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82183908 is a wasteful number, since it uses less digits than its factorization.

82183908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6848666 (or 6848664 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 82183908 is about 9065.5340714158. The cubic root of 82183908 is about 434.7726966778.

The spelling of 82183908 in words is "eighty-two million, one hundred eighty-three thousand, nine hundred eight".