23045604 has 48 divisors (see below), whose sum is σ = 56851200. Its totient is φ = 7254016.

The previous prime is 23045599. The next prime is 23045611. The reversal of 23045604 is 40654032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15652 + ... + 17060.

It is an arithmetic number, because the mean of its divisors is an integer number (1184400).

Almost surely, 2^23045604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23045604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28425600).

23045604 is an abundant number, since it is smaller than the sum of its proper divisors (33805596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23045604 is a wasteful number, since it uses less digits than its factorization.

23045604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 23045604 is about 4800.5837145081. The cubic root of 23045604 is about 284.5745328942.

Adding to 23045604 its reverse (40654032), we get a palindrome (63699636).

The spelling of 23045604 in words is "twenty-three million, forty-five thousand, six hundred four".