80457937 has 8 divisors (see below), whose sum is σ = 93908736. Its totient is φ = 67496352.

The previous prime is 80457931. The next prime is 80457953. The reversal of 80457937 is 73975408.

It is a happy number.

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

It is not a de Polignac number, because 80457937 - 2⁷ = 80457809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80457893 and 80457902.

It is not an unprimeable number, because it can be changed into a prime (80457931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121948 + ... + 122605.

It is an arithmetic number, because the mean of its divisors is an integer number (11738592).

Almost surely, 2^80457937 is an apocalyptic number.

It is an amenable number.

80457937 is a deficient number, since it is larger than the sum of its proper divisors (13450799).

80457937 is a wasteful number, since it uses less digits than its factorization.

80457937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244607.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 80457937 is about 8969.8348368295. The cubic root of 80457937 is about 431.7075370302.

The spelling of 80457937 in words is "eighty million, four hundred fifty-seven thousand, nine hundred thirty-seven".