23266258 has 16 divisors (see below), whose sum is σ = 35919936. Its totient is φ = 11297520.

The previous prime is 23266253. The next prime is 23266267. The reversal of 23266258 is 85266232.

It is a super-2 number, since 2×23266258² = 1082637522645128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23266253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9853 + ... + 11983.

It is an arithmetic number, because the mean of its divisors is an integer number (2244996).

Almost surely, 2^23266258 is an apocalyptic number.

23266258 is a deficient number, since it is larger than the sum of its proper divisors (12653678).

23266258 is a wasteful number, since it uses less digits than its factorization.

23266258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289.

The product of its digits is 34560, while the sum is 34.

The square root of 23266258 is about 4823.5109619446. The cubic root of 23266258 is about 285.4798850593.

The spelling of 23266258 in words is "twenty-three million, two hundred sixty-six thousand, two hundred fifty-eight".