23472641 has 2 divisors, whose sum is σ = 23472642. Its totient is φ = 23472640.

The previous prime is 23472637. The next prime is 23472667. The reversal of 23472641 is 14627432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12390400 + 11082241 = 3520^2 + 3329^2 .

It is a cyclic number.

It is not a de Polignac number, because 23472641 - 2² = 23472637 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23472601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11736320 + 11736321.

It is an arithmetic number, because the mean of its divisors is an integer number (11736321).

Almost surely, 2^23472641 is an apocalyptic number.

It is an amenable number.

23472641 is a deficient number, since it is larger than the sum of its proper divisors (1).

23472641 is an equidigital number, since it uses as much as digits as its factorization.

23472641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 29.

The square root of 23472641 is about 4844.8571702373. The cubic root of 23472641 is about 286.3215164266.

The spelling of 23472641 in words is "twenty-three million, four hundred seventy-two thousand, six hundred forty-one".