23712322 has 4 divisors (see below), whose sum is σ = 35568486. Its totient is φ = 11856160.

The previous prime is 23712319. The next prime is 23712383. The reversal of 23712322 is 22321732.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22953681 + 758641 = 4791^2 + 871^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23712293 and 23712302.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5928079 + ... + 5928082.

Almost surely, 2^23712322 is an apocalyptic number.

23712322 is a deficient number, since it is larger than the sum of its proper divisors (11856164).

23712322 is a wasteful number, since it uses less digits than its factorization.

23712322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11856163.

The product of its digits is 1008, while the sum is 22.

The square root of 23712322 is about 4869.5299567823. The cubic root of 23712322 is about 287.2927686209.

The spelling of 23712322 in words is "twenty-three million, seven hundred twelve thousand, three hundred twenty-two".