80938967 has 8 divisors (see below), whose sum is σ = 81815040. Its totient is φ = 80067960.

The previous prime is 80938951. The next prime is 80938981. The reversal of 80938967 is 76983908.

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 80938967 - 2⁴ = 80938951 is a prime.

It is a super-2 number, since 2×80938967² = 13102232758054178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80938927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36698 + ... + 38840.

It is an arithmetic number, because the mean of its divisors is an integer number (10226880).

Almost surely, 2^80938967 is an apocalyptic number.

80938967 is a deficient number, since it is larger than the sum of its proper divisors (876073).

80938967 is a wasteful number, since it uses less digits than its factorization.

80938967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 80938967 is about 8996.6086388150. The cubic root of 80938967 is about 432.5661711712.

The spelling of 80938967 in words is "eighty million, nine hundred thirty-eight thousand, nine hundred sixty-seven".