976611697 has 2 divisors, whose sum is σ = 976611698. Its totient is φ = 976611696.

The previous prime is 976611689. The next prime is 976611751. The reversal of 976611697 is 796116679.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 930494016 + 46117681 = 30504^2 + 6791^2 .

It is a cyclic number.

It is not a de Polignac number, because 976611697 - 2³ = 976611689 is a prime.

It is not a weakly prime, because it can be changed into another prime (976615697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488305848 + 488305849.

It is an arithmetic number, because the mean of its divisors is an integer number (488305849).

Almost surely, 2^976611697 is an apocalyptic number.

It is an amenable number.

976611697 is a deficient number, since it is larger than the sum of its proper divisors (1).

976611697 is an equidigital number, since it uses as much as digits as its factorization.

976611697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 857304, while the sum is 52.

The square root of 976611697 is about 31250.7871420865. The cubic root of 976611697 is about 992.1423175459.

The spelling of 976611697 in words is "nine hundred seventy-six million, six hundred eleven thousand, six hundred ninety-seven".