23493258 has 24 divisors (see below), whose sum is σ = 53116128. Its totient is φ = 7490472.

The previous prime is 23493247. The next prime is 23493263. The reversal of 23493258 is 85239432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27960 + ... + 28787.

It is an arithmetic number, because the mean of its divisors is an integer number (2213172).

Almost surely, 2^23493258 is an apocalyptic number.

23493258 is an abundant number, since it is smaller than the sum of its proper divisors (29622870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23493258 is a wasteful number, since it uses less digits than its factorization.

23493258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56778 (or 56775 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 23493258 is about 4846.9844233296. The cubic root of 23493258 is about 286.4053212732.

The spelling of 23493258 in words is "twenty-three million, four hundred ninety-three thousand, two hundred fifty-eight".