8700625961 has 8 divisors (see below), whose sum is σ = 9058188744. Its totient is φ = 8349505920.

The previous prime is 8700625957. The next prime is 8700625979. The reversal of 8700625961 is 1695260078.

8700625961 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5951196736 + 2749429225 = 77144^2 + 52435^2 .

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 8700625961 - 2² = 8700625957 is a prime.

It is a super-2 number, since 2×8700625961² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8700625361) 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 7 ways as a sum of consecutive naturals, for example, 1607930 + ... + 1613331.

It is an arithmetic number, because the mean of its divisors is an integer number (1132273593).

Almost surely, 2^8700625961 is an apocalyptic number.

It is an amenable number.

8700625961 is a deficient number, since it is larger than the sum of its proper divisors (357562783).

8700625961 is a wasteful number, since it uses less digits than its factorization.

8700625961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221371.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 8700625961 is about 93277.1459737057. The cubic root of 8700625961 is about 2056.7594414721.

The spelling of 8700625961 in words is "eight billion, seven hundred million, six hundred twenty-five thousand, nine hundred sixty-one".