80872258 has 8 divisors (see below), whose sum is σ = 121569552. Its totient is φ = 40349076.

The previous prime is 80872229. The next prime is 80872261. The reversal of 80872258 is 85227808.

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

It is a super-2 number, since 2×80872258² = 13080644228037128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80872258.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42360 + ... + 44227.

It is an arithmetic number, because the mean of its divisors is an integer number (15196194).

Almost surely, 2^80872258 is an apocalyptic number.

80872258 is a deficient number, since it is larger than the sum of its proper divisors (40697294).

80872258 is a wasteful number, since it uses less digits than its factorization.

80872258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87056.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 80872258 is about 8992.9004219996. The cubic root of 80872258 is about 432.4472997589.

The spelling of 80872258 in words is "eighty million, eight hundred seventy-two thousand, two hundred fifty-eight".