23225459 has 2 divisors, whose sum is σ = 23225460. Its totient is φ = 23225458.

The previous prime is 23225443. The next prime is 23225507. The reversal of 23225459 is 95452232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23225459 - 2⁴ = 23225443 is a prime.

It is not a weakly prime, because it can be changed into another prime (23225759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612729 + 11612730.

It is an arithmetic number, because the mean of its divisors is an integer number (11612730).

Almost surely, 2^23225459 is an apocalyptic number.

23225459 is a deficient number, since it is larger than the sum of its proper divisors (1).

23225459 is an equidigital number, since it uses as much as digits as its factorization.

23225459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

The square root of 23225459 is about 4819.2799254660. The cubic root of 23225459 is about 285.3129178202.

The spelling of 23225459 in words is "twenty-three million, two hundred twenty-five thousand, four hundred fifty-nine".