8680057 has 4 divisors (see below), whose sum is σ = 8784720. Its totient is φ = 8575396.

The previous prime is 8680043. The next prime is 8680073. The reversal of 8680057 is 7500868.

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 a de Polignac number, because none of the positive numbers 2^k-8680057 is a prime.

8680057 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8680027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52207 + ... + 52372.

It is an arithmetic number, because the mean of its divisors is an integer number (2196180).

Almost surely, 2^8680057 is an apocalyptic number.

It is an amenable number.

8680057 is a deficient number, since it is larger than the sum of its proper divisors (104663).

8680057 is a wasteful number, since it uses less digits than its factorization.

8680057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104662.

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

The square root of 8680057 is about 2946.1936460457. The cubic root of 8680057 is about 205.5137382456.

The spelling of 8680057 in words is "eight million, six hundred eighty thousand, fifty-seven".