23126977 has 2 divisors, whose sum is σ = 23126978. Its totient is φ = 23126976.

The previous prime is 23126969. The next prime is 23126981. The reversal of 23126977 is 77962132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21818241 + 1308736 = 4671^2 + 1144^2 .

It is a cyclic number.

It is not a de Polignac number, because 23126977 - 2³ = 23126969 is a prime.

It is not a weakly prime, because it can be changed into another prime (23126927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11563488 + 11563489.

It is an arithmetic number, because the mean of its divisors is an integer number (11563489).

Almost surely, 2^23126977 is an apocalyptic number.

It is an amenable number.

23126977 is a deficient number, since it is larger than the sum of its proper divisors (1).

23126977 is an equidigital number, since it uses as much as digits as its factorization.

23126977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 37.

The square root of 23126977 is about 4809.0515696965. The cubic root of 23126977 is about 284.9090794413.

The spelling of 23126977 in words is "twenty-three million, one hundred twenty-six thousand, nine hundred seventy-seven".