80875832 has 8 divisors (see below), whose sum is σ = 151642200. Its totient is φ = 40437912.

The previous prime is 80875831. The next prime is 80875877. The reversal of 80875832 is 23857808.

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 80875832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80875831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5054732 + ... + 5054747.

It is an arithmetic number, because the mean of its divisors is an integer number (18955275).

Almost surely, 2^80875832 is an apocalyptic number.

It is an amenable number.

80875832 is a deficient number, since it is larger than the sum of its proper divisors (70766368).

80875832 is a wasteful number, since it uses less digits than its factorization.

80875832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10109485 (or 10109481 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 80875832 is about 8993.0991321124. The cubic root of 80875832 is about 432.4536700682.

The spelling of 80875832 in words is "eighty million, eight hundred seventy-five thousand, eight hundred thirty-two".