83104128 has 48 divisors (see below), whose sum is σ = 239144100. Its totient is φ = 27700992.

The previous prime is 83104123. The next prime is 83104141. The reversal of 83104128 is 82140138.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83104121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34918 + ... + 37221.

Almost surely, 2^83104128 is an apocalyptic number.

It is an amenable number.

83104128 is an abundant number, since it is smaller than the sum of its proper divisors (156039972).

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

83104128 is a wasteful number, since it uses less digits than its factorization.

83104128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72159 (or 72144 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 83104128 is about 9116.1465543288. The cubic root of 83104128 is about 436.3894060539.

The spelling of 83104128 in words is "eighty-three million, one hundred four thousand, one hundred twenty-eight".