80264871 has 32 divisors (see below), whose sum is σ = 131397120. Its totient is φ = 48166272.

The previous prime is 80264857. The next prime is 80264909. The reversal of 80264871 is 17846208.

80264871 is a `hidden beast` number, since 8 + 0 + 2 + 648 + 7 + 1 = 666.

It is not a de Polignac number, because 80264871 - 2¹³ = 80256679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80264851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6756 + ... + 14358.

It is an arithmetic number, because the mean of its divisors is an integer number (4106160).

Almost surely, 2^80264871 is an apocalyptic number.

80264871 is a deficient number, since it is larger than the sum of its proper divisors (51132249).

80264871 is a wasteful number, since it uses less digits than its factorization.

80264871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7652 (or 7646 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 80264871 is about 8959.0664134161. The cubic root of 80264871 is about 431.3619535428.

The spelling of 80264871 in words is "eighty million, two hundred sixty-four thousand, eight hundred seventy-one".