23013404 has 6 divisors (see below), whose sum is σ = 40273464. Its totient is φ = 11506700.

The previous prime is 23013383. The next prime is 23013433. The reversal of 23013404 is 40431032.

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, 2876672 + ... + 2876679.

It is an arithmetic number, because the mean of its divisors is an integer number (6712244).

Almost surely, 2^23013404 is an apocalyptic number.

It is an amenable number.

23013404 is a deficient number, since it is larger than the sum of its proper divisors (17260060).

23013404 is a wasteful number, since it uses less digits than its factorization.

23013404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753355 (or 5753353 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23013404 is about 4797.2287833707. The cubic root of 23013404 is about 284.4419324639.

Adding to 23013404 its reverse (40431032), we get a palindrome (63444436).

The spelling of 23013404 in words is "twenty-three million, thirteen thousand, four hundred four".