23264429 has 2 divisors, whose sum is σ = 23264430. Its totient is φ = 23264428.

The previous prime is 23264393. The next prime is 23264447. The reversal of 23264429 is 92446232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22108804 + 1155625 = 4702^2 + 1075^2 .

It is a cyclic number.

It is not a de Polignac number, because 23264429 - 2¹² = 23260333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23264395 and 23264404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23264629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11632214 + 11632215.

It is an arithmetic number, because the mean of its divisors is an integer number (11632215).

Almost surely, 2^23264429 is an apocalyptic number.

It is an amenable number.

23264429 is a deficient number, since it is larger than the sum of its proper divisors (1).

23264429 is an equidigital number, since it uses as much as digits as its factorization.

23264429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 32.

The square root of 23264429 is about 4823.3213660298. The cubic root of 23264429 is about 285.4724041773.

The spelling of 23264429 in words is "twenty-three million, two hundred sixty-four thousand, four hundred twenty-nine".