23040746 has 16 divisors (see below), whose sum is σ = 36728640. Its totient is φ = 10802880.

The previous prime is 23040713. The next prime is 23040767. The reversal of 23040746 is 64704032.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9485 + ... + 11663.

It is an arithmetic number, because the mean of its divisors is an integer number (2295540).

Almost surely, 2^23040746 is an apocalyptic number.

23040746 is a deficient number, since it is larger than the sum of its proper divisors (13687894).

23040746 is a wasteful number, since it uses less digits than its factorization.

23040746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 23040746 is about 4800.0777077043. The cubic root of 23040746 is about 284.5545354400.

Adding to 23040746 its reverse (64704032), we get a palindrome (87744778).

The spelling of 23040746 in words is "twenty-three million, forty thousand, seven hundred forty-six".