23304152 has 16 divisors (see below), whose sum is σ = 45595440. Its totient is φ = 11145376.

The previous prime is 23304143. The next prime is 23304181. The reversal of 23304152 is 25140332.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63143 + ... + 63510.

It is an arithmetic number, because the mean of its divisors is an integer number (2849715).

Almost surely, 2^23304152 is an apocalyptic number.

It is an amenable number.

23304152 is a deficient number, since it is larger than the sum of its proper divisors (22291288).

23304152 is a wasteful number, since it uses less digits than its factorization.

23304152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126682 (or 126678 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23304152 is about 4827.4374154410. The cubic root of 23304152 is about 285.6347890259.

Adding to 23304152 its reverse (25140332), we get a palindrome (48444484).

The spelling of 23304152 in words is "twenty-three million, three hundred four thousand, one hundred fifty-two".