23077057 has 2 divisors, whose sum is σ = 23077058. Its totient is φ = 23077056.

The previous prime is 23077049. The next prime is 23077063. The reversal of 23077057 is 75077032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23030401 + 46656 = 4799^2 + 216^2 .

It is a cyclic number.

It is not a de Polignac number, because 23077057 - 2³ = 23077049 is a prime.

It is not a weakly prime, because it can be changed into another prime (23077037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11538528 + 11538529.

It is an arithmetic number, because the mean of its divisors is an integer number (11538529).

Almost surely, 2^23077057 is an apocalyptic number.

It is an amenable number.

23077057 is a deficient number, since it is larger than the sum of its proper divisors (1).

23077057 is an equidigital number, since it uses as much as digits as its factorization.

23077057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10290, while the sum is 31.

The square root of 23077057 is about 4803.8585532882. The cubic root of 23077057 is about 284.7039379619.

The spelling of 23077057 in words is "twenty-three million, seventy-seven thousand, fifty-seven".