23075604 has 60 divisors (see below), whose sum is σ = 61282144. Its totient is φ = 7569936.

The previous prime is 23075603. The next prime is 23075609. The reversal of 23075604 is 40657032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23075603) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21177 + ... + 22239.

Almost surely, 2^23075604 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 23075604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30641072).

23075604 is an abundant number, since it is smaller than the sum of its proper divisors (38206540).

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

23075604 is a wasteful number, since it uses less digits than its factorization.

23075604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 23075604 is about 4803.7073183116. The cubic root of 23075604 is about 284.6979625682.

The spelling of 23075604 in words is "twenty-three million, seventy-five thousand, six hundred four".