976680479 has 2 divisors, whose sum is σ = 976680480. Its totient is φ = 976680478.

The previous prime is 976680437. The next prime is 976680491. The reversal of 976680479 is 974086679.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 976680479 - 2²⁸ = 708245023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (976680409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488340239 + 488340240.

It is an arithmetic number, because the mean of its divisors is an integer number (488340240).

Almost surely, 2^976680479 is an apocalyptic number.

976680479 is a deficient number, since it is larger than the sum of its proper divisors (1).

976680479 is an equidigital number, since it uses as much as digits as its factorization.

976680479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The square root of 976680479 is about 31251.8876069910. The cubic root of 976680479 is about 992.1656089356.

The spelling of 976680479 in words is "nine hundred seventy-six million, six hundred eighty thousand, four hundred seventy-nine".