23055258 has 16 divisors (see below), whose sum is σ = 47598336. Its totient is φ = 7437120.

The previous prime is 23055257. The next prime is 23055259. The reversal of 23055258 is 85255032.

It is an interprime number because it is at equal distance from previous prime (23055257) and next prime (23055259).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23055257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61791 + ... + 62162.

It is an arithmetic number, because the mean of its divisors is an integer number (2974896).

Almost surely, 2^23055258 is an apocalyptic number.

23055258 is an abundant number, since it is smaller than the sum of its proper divisors (24543078).

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

23055258 is a wasteful number, since it uses less digits than its factorization.

23055258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123989.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 23055258 is about 4801.5891119503. The cubic root of 23055258 is about 284.6142642461.

The spelling of 23055258 in words is "twenty-three million, fifty-five thousand, two hundred fifty-eight".