80750875 has 16 divisors (see below), whose sum is σ = 101046816. Its totient is φ = 64428000.

The previous prime is 80750849. The next prime is 80750897. The reversal of 80750875 is 57805708.

It is not a de Polignac number, because 80750875 - 2⁵ = 80750843 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67785 + ... + 68965.

It is an arithmetic number, because the mean of its divisors is an integer number (6315426).

Almost surely, 2^80750875 is an apocalyptic number.

80750875 is a deficient number, since it is larger than the sum of its proper divisors (20295941).

80750875 is a wasteful number, since it uses less digits than its factorization.

80750875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743 (or 1733 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 80750875 is about 8986.1490639762. The cubic root of 80750875 is about 432.2308347814.

The spelling of 80750875 in words is "eighty million, seven hundred fifty thousand, eight hundred seventy-five".