23513255 has 8 divisors (see below), whose sum is σ = 28274400. Its totient is φ = 18771616.

The previous prime is 23513249. The next prime is 23513263. The reversal of 23513255 is 55231532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23513255 - 2¹⁴ = 23496871 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 2075 + ... + 7164.

It is an arithmetic number, because the mean of its divisors is an integer number (3534300).

Almost surely, 2^23513255 is an apocalyptic number.

23513255 is a deficient number, since it is larger than the sum of its proper divisors (4761145).

23513255 is an equidigital number, since it uses as much as digits as its factorization.

23513255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9753.

The product of its digits is 4500, while the sum is 26.

The square root of 23513255 is about 4849.0468135501. The cubic root of 23513255 is about 286.4865590905.

Adding to 23513255 its reverse (55231532), we get a palindrome (78744787).

The spelling of 23513255 in words is "twenty-three million, five hundred thirteen thousand, two hundred fifty-five".