80956874 has 8 divisors (see below), whose sum is σ = 124259520. Its totient is φ = 39537036.

The previous prime is 80956871. The next prime is 80956877. The reversal of 80956874 is 47865908.

It is an interprime number because it is at equal distance from previous prime (80956871) and next prime (80956877).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80956871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470594 + ... + 470765.

It is an arithmetic number, because the mean of its divisors is an integer number (15532440).

Almost surely, 2^80956874 is an apocalyptic number.

80956874 is a deficient number, since it is larger than the sum of its proper divisors (43302646).

80956874 is a wasteful number, since it uses less digits than its factorization.

80956874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941404.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 80956874 is about 8997.6037921215. The cubic root of 80956874 is about 432.5980692443.

The spelling of 80956874 in words is "eighty million, nine hundred fifty-six thousand, eight hundred seventy-four".