977117325 has 24 divisors (see below), whose sum is σ = 1621675968. Its totient is φ = 519137280.

The previous prime is 977117293. The next prime is 977117359. The reversal of 977117325 is 523711779.

977117325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 977117325 - 2⁵ = 977117293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5044 + ... + 44493.

It is an arithmetic number, because the mean of its divisors is an integer number (67569832).

Almost surely, 2^977117325 is an apocalyptic number.

It is an amenable number.

977117325 is a deficient number, since it is larger than the sum of its proper divisors (644558643).

977117325 is a wasteful number, since it uses less digits than its factorization.

977117325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49813 (or 49808 counting only the distinct ones).

The product of its digits is 92610, while the sum is 42.

The square root of 977117325 is about 31258.8759394832. The cubic root of 977117325 is about 992.3135109305.

The spelling of 977117325 in words is "nine hundred seventy-seven million, one hundred seventeen thousand, three hundred twenty-five".