80874605 has 8 divisors (see below), whose sum is σ = 110913792. Its totient is φ = 55456848.

The previous prime is 80874587. The next prime is 80874641. The reversal of 80874605 is 50647808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80874605 - 2¹² = 80870509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155317 + ... + 1155386.

It is an arithmetic number, because the mean of its divisors is an integer number (13864224).

Almost surely, 2^80874605 is an apocalyptic number.

It is an amenable number.

80874605 is a deficient number, since it is larger than the sum of its proper divisors (30039187).

80874605 is a wasteful number, since it uses less digits than its factorization.

80874605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310715.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 80874605 is about 8993.0309128792. The cubic root of 80874605 is about 432.4514830805.

The spelling of 80874605 in words is "eighty million, eight hundred seventy-four thousand, six hundred five".