23122308 has 48 divisors (see below), whose sum is σ = 60125184. Its totient is φ = 6855840.

The previous prime is 23122301. The next prime is 23122313. The reversal of 23122308 is 80322132.

It is a super-2 number, since 2×23122308² = 1069282254493728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23122301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4341 + ... + 8067.

It is an arithmetic number, because the mean of its divisors is an integer number (1252608).

Almost surely, 2^23122308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23122308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30062592).

23122308 is an abundant number, since it is smaller than the sum of its proper divisors (37002876).

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

23122308 is a wasteful number, since it uses less digits than its factorization.

23122308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792 (or 3790 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 23122308 is about 4808.5661064396. The cubic root of 23122308 is about 284.8899051523.

The spelling of 23122308 in words is "twenty-three million, one hundred twenty-two thousand, three hundred eight".