23455253 has 12 divisors (see below), whose sum is σ = 25347168. Its totient is φ = 21689640.

The previous prime is 23455217. The next prime is 23455259. The reversal of 23455253 is 35255432.

It is not a de Polignac number, because 23455253 - 2¹⁸ = 23193109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23455259) by changing a digit.

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, 14768 + ... + 16278.

It is an arithmetic number, because the mean of its divisors is an integer number (2112264).

Almost surely, 2^23455253 is an apocalyptic number.

It is an amenable number.

23455253 is a deficient number, since it is larger than the sum of its proper divisors (1891915).

23455253 is a wasteful number, since it uses less digits than its factorization.

23455253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592 (or 1573 counting only the distinct ones).

The product of its digits is 18000, while the sum is 29.

The square root of 23455253 is about 4843.0623576411. The cubic root of 23455253 is about 286.2507988002.

The spelling of 23455253 in words is "twenty-three million, four hundred fifty-five thousand, two hundred fifty-three".