9057230977 has 2 divisors, whose sum is σ = 9057230978. Its totient is φ = 9057230976.

The previous prime is 9057230893. The next prime is 9057231023. The reversal of 9057230977 is 7790327509.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9057138561 + 92416 = 95169^2 + 304^2 .

It is a cyclic number.

It is not a de Polignac number, because 9057230977 - 2²⁷ = 8923013249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9057230977.

It is not a weakly prime, because it can be changed into another prime (9057630977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4528615488 + 4528615489.

It is an arithmetic number, because the mean of its divisors is an integer number (4528615489).

Almost surely, 2^9057230977 is an apocalyptic number.

It is an amenable number.

9057230977 is a deficient number, since it is larger than the sum of its proper divisors (1).

9057230977 is an equidigital number, since it uses as much as digits as its factorization.

9057230977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 833490, while the sum is 49.

The square root of 9057230977 is about 95169.4855350180. The cubic root of 9057230977 is about 2084.4835927192.

The spelling of 9057230977 in words is "nine billion, fifty-seven million, two hundred thirty thousand, nine hundred seventy-seven".