8700625957 has 2 divisors, whose sum is σ = 8700625958. Its totient is φ = 8700625956.

The previous prime is 8700625933. The next prime is 8700625979. The reversal of 8700625957 is 7595260078.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4904340961 + 3796284996 = 70031^2 + 61614^2 .

It is a cyclic number.

It is not a de Polignac number, because 8700625957 - 2¹¹ = 8700623909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8700625957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8700625057) 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 as a sum of consecutive naturals, namely, 4350312978 + 4350312979.

It is an arithmetic number, because the mean of its divisors is an integer number (4350312979).

Almost surely, 2^8700625957 is an apocalyptic number.

It is an amenable number.

8700625957 is a deficient number, since it is larger than the sum of its proper divisors (1).

8700625957 is an equidigital number, since it uses as much as digits as its factorization.

8700625957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The square root of 8700625957 is about 93277.1459522642. The cubic root of 8700625957 is about 2056.7594411569.

The spelling of 8700625957 in words is "eight billion, seven hundred million, six hundred twenty-five thousand, nine hundred fifty-seven".