23002312 has 32 divisors (see below), whose sum is σ = 46519200. Its totient is φ = 10627200.

The previous prime is 23002267. The next prime is 23002327. The reversal of 23002312 is 21320032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23002292 and 23002301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4387 + ... + 8077.

It is an arithmetic number, because the mean of its divisors is an integer number (1453725).

Almost surely, 2^23002312 is an apocalyptic number.

It is an amenable number.

23002312 is an abundant number, since it is smaller than the sum of its proper divisors (23516888).

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

23002312 is a wasteful number, since it uses less digits than its factorization.

23002312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757 (or 3753 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23002312 is about 4796.0725599182. The cubic root of 23002312 is about 284.3962266810.

Adding to 23002312 its reverse (21320032), we get a palindrome (44322344).

The spelling of 23002312 in words is "twenty-three million, two thousand, three hundred twelve".