23313404 has 12 divisors (see below), whose sum is σ = 41901384. Its totient is φ = 11341584.

The previous prime is 23313383. The next prime is 23313413. The reversal of 23313404 is 40431332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78614 + ... + 78909.

It is an arithmetic number, because the mean of its divisors is an integer number (3491782).

Almost surely, 2^23313404 is an apocalyptic number.

It is an amenable number.

23313404 is a deficient number, since it is larger than the sum of its proper divisors (18587980).

23313404 is a wasteful number, since it uses less digits than its factorization.

23313404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157564 (or 157562 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 23313404 is about 4828.3955927409. The cubic root of 23313404 is about 285.6725840566.

Adding to 23313404 its reverse (40431332), we get a palindrome (63744736).

The spelling of 23313404 in words is "twenty-three million, three hundred thirteen thousand, four hundred four".