23345922 has 16 divisors (see below), whose sum is σ = 47283840. Its totient is φ = 7683312.

The previous prime is 23345909. The next prime is 23345929. The reversal of 23345922 is 22954332.

It is a self number, because there is not a number n which added to its sum of digits gives 23345922.

It is not an unprimeable number, because it can be changed into a prime (23345929) 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, 24153 + ... + 25100.

It is an arithmetic number, because the mean of its divisors is an integer number (2955240).

Almost surely, 2^23345922 is an apocalyptic number.

23345922 is an abundant number, since it is smaller than the sum of its proper divisors (23937918).

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

23345922 is a wasteful number, since it uses less digits than its factorization.

23345922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49337.

The product of its digits is 12960, while the sum is 30.

The square root of 23345922 is about 4831.7617904860. The cubic root of 23345922 is about 285.8053429531.

It can be divided in two parts, 2334 and 5922, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 23345922 in words is "twenty-three million, three hundred forty-five thousand, nine hundred twenty-two".