23040104 has 16 divisors (see below), whose sum is σ = 43277220. Its totient is φ = 11499520.

The previous prime is 23040091. The next prime is 23040109. The reversal of 23040104 is 40104032.

It can be written as a sum of positive squares in 2 ways, for example, as 15760900 + 7279204 = 3970^2 + 2698^2 .

It is not an unprimeable number, because it can be changed into a prime (23040109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2882 + ... + 7374.

Almost surely, 2^23040104 is an apocalyptic number.

It is an amenable number.

23040104 is a deficient number, since it is larger than the sum of its proper divisors (20237116).

23040104 is a wasteful number, since it uses less digits than its factorization.

23040104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5140 (or 5136 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 23040104 is about 4800.0108333211. The cubic root of 23040104 is about 284.5518925031.

Adding to 23040104 its reverse (40104032), we get a palindrome (63144136).

The spelling of 23040104 in words is "twenty-three million, forty thousand, one hundred four".