83130184 has 16 divisors (see below), whose sum is σ = 156109500. Its totient is φ = 41500992.

The previous prime is 83130143. The next prime is 83130191. The reversal of 83130184 is 48103138.

It can be written as a sum of positive squares in 2 ways, for example, as 77264100 + 5866084 = 8790^2 + 2422^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2259 + ... + 13090.

Almost surely, 2^83130184 is an apocalyptic number.

It is an amenable number.

83130184 is a deficient number, since it is larger than the sum of its proper divisors (72979316).

83130184 is a wasteful number, since it uses less digits than its factorization.

83130184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16032 (or 16028 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 83130184 is about 9117.5755549378. The cubic root of 83130184 is about 436.4350089800.

The spelling of 83130184 in words is "eighty-three million, one hundred thirty thousand, one hundred eighty-four".