23009255 has 8 divisors (see below), whose sum is σ = 27714624. Its totient is φ = 18338400.

The previous prime is 23009219. The next prime is 23009291. The reversal of 23009255 is 55290032.

It is an interprime number because it is at equal distance from previous prime (23009219) and next prime (23009291).

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

It is not a de Polignac number, because 23009255 - 2⁶ = 23009191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7136 + ... + 9845.

It is an arithmetic number, because the mean of its divisors is an integer number (3464328).

Almost surely, 2^23009255 is an apocalyptic number.

23009255 is a deficient number, since it is larger than the sum of its proper divisors (4705369).

23009255 is a wasteful number, since it uses less digits than its factorization.

23009255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17257.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 23009255 is about 4796.7963267164. The cubic root of 23009255 is about 284.4248377814.

Adding to 23009255 its reverse (55290032), we get a palindrome (78299287).

The spelling of 23009255 in words is "twenty-three million, nine thousand, two hundred fifty-five".