23472577 has 2 divisors, whose sum is σ = 23472578. Its totient is φ = 23472576.

The previous prime is 23472557. The next prime is 23472583. The reversal of 23472577 is 77527432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23270976 + 201601 = 4824^2 + 449^2 .

It is a cyclic number.

It is not a de Polignac number, because 23472577 - 2¹⁵ = 23439809 is a prime.

It is not a weakly prime, because it can be changed into another prime (23472557) 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, 11736288 + 11736289.

It is an arithmetic number, because the mean of its divisors is an integer number (11736289).

Almost surely, 2^23472577 is an apocalyptic number.

It is an amenable number.

23472577 is a deficient number, since it is larger than the sum of its proper divisors (1).

23472577 is an equidigital number, since it uses as much as digits as its factorization.

23472577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82320, while the sum is 37.

The square root of 23472577 is about 4844.8505652909. The cubic root of 23472577 is about 286.3212562003.

The spelling of 23472577 in words is "twenty-three million, four hundred seventy-two thousand, five hundred seventy-seven".