80086873 has 4 divisors (see below), whose sum is σ = 80506368. Its totient is φ = 79667380.

The previous prime is 80086871. The next prime is 80086883. The reversal of 80086873 is 37868008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80086873 - 2¹ = 80086871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80086871) 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, 209461 + ... + 209842.

It is an arithmetic number, because the mean of its divisors is an integer number (20126592).

Almost surely, 2^80086873 is an apocalyptic number.

It is an amenable number.

80086873 is a deficient number, since it is larger than the sum of its proper divisors (419495).

80086873 is a wasteful number, since it uses less digits than its factorization.

80086873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419494.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 80086873 is about 8949.1269406574. The cubic root of 80086873 is about 431.0428500884.

The spelling of 80086873 in words is "eighty million, eighty-six thousand, eight hundred seventy-three".