80790597 has 12 divisors (see below), whose sum is σ = 116894700. Its totient is φ = 53769408.

The previous prime is 80790583. The next prime is 80790629. The reversal of 80790597 is 79509708.

It can be written as a sum of positive squares in 2 ways, for example, as 30536676 + 50253921 = 5526^2 + 7089^2 .

It is not a de Polignac number, because 80790597 - 2⁷ = 80790469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80790547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1722 + ... + 12827.

It is an arithmetic number, because the mean of its divisors is an integer number (9741225).

Almost surely, 2^80790597 is an apocalyptic number.

It is an amenable number.

80790597 is a deficient number, since it is larger than the sum of its proper divisors (36104103).

80790597 is a wasteful number, since it uses less digits than its factorization.

80790597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15172 (or 15169 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The square root of 80790597 is about 8988.3589714697. The cubic root of 80790597 is about 432.3016957629.

The spelling of 80790597 in words is "eighty million, seven hundred ninety thousand, five hundred ninety-seven".