80574867 has 12 divisors (see below), whose sum is σ = 116506624. Its totient is φ = 53660880.

The previous prime is 80574853. The next prime is 80574887. The reversal of 80574867 is 76847508.

It is a de Polignac number, because none of the positive numbers 2^k-80574867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80574817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5742 + ... + 13932.

Almost surely, 2^80574867 is an apocalyptic number.

80574867 is a deficient number, since it is larger than the sum of its proper divisors (35931757).

80574867 is a wasteful number, since it uses less digits than its factorization.

80574867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9290 (or 9287 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 80574867 is about 8976.3504276515. The cubic root of 80574867 is about 431.9165701798.

It can be divided in two parts, 805748 and 67, that added together give a triangular number (805815 = T₁₂₆₉).

The spelling of 80574867 in words is "eighty million, five hundred seventy-four thousand, eight hundred sixty-seven".