23470553 has 2 divisors, whose sum is σ = 23470554. Its totient is φ = 23470552.

The previous prime is 23470549. The next prime is 23470571. The reversal of 23470553 is 35507432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23396569 + 73984 = 4837^2 + 272^2 .

It is a cyclic number.

It is not a de Polignac number, because 23470553 - 2² = 23470549 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23470253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11735276 + 11735277.

It is an arithmetic number, because the mean of its divisors is an integer number (11735277).

Almost surely, 2^23470553 is an apocalyptic number.

It is an amenable number.

23470553 is a deficient number, since it is larger than the sum of its proper divisors (1).

23470553 is an equidigital number, since it uses as much as digits as its factorization.

23470553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 23470553 is about 4844.6416792163. The cubic root of 23470553 is about 286.3130263004.

Adding to 23470553 its reverse (35507432), we get a palindrome (58977985).

The spelling of 23470553 in words is "twenty-three million, four hundred seventy thousand, five hundred fifty-three".