23330732 has 24 divisors (see below), whose sum is σ = 44724960. Its totient is φ = 10599680.

The previous prime is 23330663. The next prime is 23330737. The reversal of 23330732 is 23703332.

It is a junction number, because it is equal to n+sod(n) for n = 23330698 and 23330707.

It is not an unprimeable number, because it can be changed into a prime (23330737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3944 + ... + 7887.

It is an arithmetic number, because the mean of its divisors is an integer number (1863540).

Almost surely, 2^23330732 is an apocalyptic number.

23330732 is the 3944-th pentagonal number.

It is an amenable number.

23330732 is a deficient number, since it is larger than the sum of its proper divisors (21394228).

23330732 is a wasteful number, since it uses less digits than its factorization.

23330732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11881 (or 11879 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 23.

The square root of 23330732 is about 4830.1896443100. The cubic root of 23330732 is about 285.7433431876.

The spelling of 23330732 in words is "twenty-three million, three hundred thirty thousand, seven hundred thirty-two".