23804613 has 12 divisors (see below), whose sum is σ = 39296608. Its totient is φ = 13602600.

The previous prime is 23804591. The next prime is 23804623. The reversal of 23804613 is 31640832.

It is a happy number.

It is not a de Polignac number, because 23804613 - 2¹⁴ = 23788229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23804623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188863 + ... + 188988.

Almost surely, 2^23804613 is an apocalyptic number.

It is an amenable number.

23804613 is a deficient number, since it is larger than the sum of its proper divisors (15491995).

23804613 is a wasteful number, since it uses less digits than its factorization.

23804613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377864 (or 377861 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 23804613 is about 4878.9971305587. The cubic root of 23804613 is about 287.6650112594.

The spelling of 23804613 in words is "twenty-three million, eight hundred four thousand, six hundred thirteen".