23265533 has 2 divisors, whose sum is σ = 23265534. Its totient is φ = 23265532.

The previous prime is 23265521. The next prime is 23265553. The reversal of 23265533 is 33556232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22259524 + 1006009 = 4718^2 + 1003^2 .

It is a cyclic number.

It is not a de Polignac number, because 23265533 - 2¹² = 23261437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23265496 and 23265505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23265553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11632766 + 11632767.

It is an arithmetic number, because the mean of its divisors is an integer number (11632767).

Almost surely, 2^23265533 is an apocalyptic number.

It is an amenable number.

23265533 is a deficient number, since it is larger than the sum of its proper divisors (1).

23265533 is an equidigital number, since it uses as much as digits as its factorization.

23265533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 29.

The square root of 23265533 is about 4823.4358086327. The cubic root of 23265533 is about 285.4769197484.

The spelling of 23265533 in words is "twenty-three million, two hundred sixty-five thousand, five hundred thirty-three".