8979577 has 2 divisors, whose sum is σ = 8979578. Its totient is φ = 8979576.

The previous prime is 8979569. The next prime is 8979599. The reversal of 8979577 is 7759798.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6007401 + 2972176 = 2451^2 + 1724^2 .

It is a cyclic number.

It is not a de Polignac number, because 8979577 - 2³ = 8979569 is a prime.

It is not a weakly prime, because it can be changed into another prime (8973577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4489788 + 4489789.

It is an arithmetic number, because the mean of its divisors is an integer number (4489789).

Almost surely, 2^8979577 is an apocalyptic number.

It is an amenable number.

8979577 is a deficient number, since it is larger than the sum of its proper divisors (1).

8979577 is an equidigital number, since it uses as much as digits as its factorization.

8979577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1111320, while the sum is 52.

The square root of 8979577 is about 2996.5942334590. The cubic root of 8979577 is about 207.8509240613.

The spelling of 8979577 in words is "eight million, nine hundred seventy-nine thousand, five hundred seventy-seven".