23264503 has 2 divisors, whose sum is σ = 23264504. Its totient is φ = 23264502.

The previous prime is 23264491. The next prime is 23264543. The reversal of 23264503 is 30546232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23264503 - 2⁵ = 23264471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23264543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11632251 + 11632252.

It is an arithmetic number, because the mean of its divisors is an integer number (11632252).

Almost surely, 2^23264503 is an apocalyptic number.

23264503 is a deficient number, since it is larger than the sum of its proper divisors (1).

23264503 is an equidigital number, since it uses as much as digits as its factorization.

23264503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 23264503 is about 4823.3290370863. The cubic root of 23264503 is about 285.4727068559.

The spelling of 23264503 in words is "twenty-three million, two hundred sixty-four thousand, five hundred three".