8080657 has 8 divisors (see below), whose sum is σ = 8754984. Its totient is φ = 7413888.

The previous prime is 8080651. The next prime is 8080679. The reversal of 8080657 is 7560808.

It can be written as a sum of positive squares in 4 ways, for example, as 919681 + 7160976 = 959^2 + 2676^2 .

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 8080657 - 2¹⁵ = 8047889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8080651) 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, 453 + ... + 4045.

It is an arithmetic number, because the mean of its divisors is an integer number (1094373).

Almost surely, 2^8080657 is an apocalyptic number.

It is an amenable number.

8080657 is a deficient number, since it is larger than the sum of its proper divisors (674327).

8080657 is a wasteful number, since it uses less digits than its factorization.

8080657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 8080657 is about 2842.6496442580. The cubic root of 8080657 is about 200.6698953625.

The spelling of 8080657 in words is "eight million, eighty thousand, six hundred fifty-seven".