23868224 has 14 divisors (see below), whose sum is σ = 47363634. Its totient is φ = 11934080.

The previous prime is 23868217. The next prime is 23868241. The reversal of 23868224 is 42286832.

It can be written as a sum of positive squares in only one way, i.e., 23814400 + 53824 = 4880^2 + 232^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186407 + ... + 186534.

Almost surely, 2^23868224 is an apocalyptic number.

It is an amenable number.

23868224 is a deficient number, since it is larger than the sum of its proper divisors (23495410).

23868224 is an equidigital number, since it uses as much as digits as its factorization.

23868224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372953 (or 372943 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 23868224 is about 4885.5116415786. The cubic root of 23868224 is about 287.9210174361.

The spelling of 23868224 in words is "twenty-three million, eight hundred sixty-eight thousand, two hundred twenty-four".