23430255 has 16 divisors (see below), whose sum is σ = 37709280. Its totient is φ = 12422528.

The previous prime is 23430223. The next prime is 23430263. The reversal of 23430255 is 55203432.

It is a cyclic number.

It is not a de Polignac number, because 23430255 - 2⁵ = 23430223 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 15 ways as a sum of consecutive naturals, for example, 1920 + ... + 7109.

It is an arithmetic number, because the mean of its divisors is an integer number (2356830).

Almost surely, 2^23430255 is an apocalyptic number.

23430255 is a deficient number, since it is larger than the sum of its proper divisors (14279025).

23430255 is a wasteful number, since it uses less digits than its factorization.

23430255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9210.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 23430255 is about 4840.4808645423. The cubic root of 23430255 is about 286.1490697605.

Adding to 23430255 its reverse (55203432), we get a palindrome (78633687).

The spelling of 23430255 in words is "twenty-three million, four hundred thirty thousand, two hundred fifty-five".