8517296957 has 16 divisors (see below), whose sum is σ = 9579360000. Its totient is φ = 7513938432.

The previous prime is 8517296869. The next prime is 8517296981. The reversal of 8517296957 is 7596927158.

It is not a de Polignac number, because 8517296957 - 2¹⁰ = 8517295933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8517296896 and 8517296905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8517296257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362048 + ... + 384854.

It is an arithmetic number, because the mean of its divisors is an integer number (598710000).

Almost surely, 2^8517296957 is an apocalyptic number.

It is an amenable number.

8517296957 is a deficient number, since it is larger than the sum of its proper divisors (1062063043).

8517296957 is a wasteful number, since it uses less digits than its factorization.

8517296957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24092.

The product of its digits is 9525600, while the sum is 59.

The square root of 8517296957 is about 92289.2028191814. The cubic root of 8517296957 is about 2042.2109309171.

The spelling of 8517296957 in words is "eight billion, five hundred seventeen million, two hundred ninety-six thousand, nine hundred fifty-seven".