23454249 has 32 divisors (see below), whose sum is σ = 39239424. Its totient is φ = 12130560.

The previous prime is 23454217. The next prime is 23454251. The reversal of 23454249 is 94245432.

23454249 = 462² + 463² + ... + 552².

It is not a de Polignac number, because 23454249 - 2⁵ = 23454217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23454209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13659 + ... + 15279.

It is an arithmetic number, because the mean of its divisors is an integer number (1226232).

Almost surely, 2^23454249 is an apocalyptic number.

It is an amenable number.

23454249 is a deficient number, since it is larger than the sum of its proper divisors (15785175).

23454249 is a wasteful number, since it uses less digits than its factorization.

23454249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697.

The product of its digits is 34560, while the sum is 33.

The square root of 23454249 is about 4842.9587031070. The cubic root of 23454249 is about 286.2467144287.

The spelling of 23454249 in words is "twenty-three million, four hundred fifty-four thousand, two hundred forty-nine".