23401204 has 12 divisors (see below), whose sum is σ = 40997124. Its totient is φ = 11687744.

The previous prime is 23401199. The next prime is 23401211. The reversal of 23401204 is 40210432.

It can be written as a sum of positive squares in 2 ways, for example, as 17388900 + 6012304 = 4170^2 + 2452^2 .

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, 1722 + ... + 7054.

It is an arithmetic number, because the mean of its divisors is an integer number (3416427).

Almost surely, 2^23401204 is an apocalyptic number.

It is an amenable number.

23401204 is a deficient number, since it is larger than the sum of its proper divisors (17595920).

23401204 is a wasteful number, since it uses less digits than its factorization.

23401204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434 (or 6432 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 23401204 is about 4837.4790955621. The cubic root of 23401204 is about 286.0307561427.

Adding to 23401204 its reverse (40210432), we get a palindrome (63611636).

The spelling of 23401204 in words is "twenty-three million, four hundred one thousand, two hundred four".