23104004 has 24 divisors (see below), whose sum is σ = 50409408. Its totient is φ = 9001440.

The previous prime is 23103991. The next prime is 23104007. The reversal of 23104004 is 40040132.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a self number, because there is not a number n which added to its sum of digits gives 23104004.

It is not an unprimeable number, because it can be changed into a prime (23104007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37199 + ... + 37814.

It is an arithmetic number, because the mean of its divisors is an integer number (2100392).

Almost surely, 2^23104004 is an apocalyptic number.

It is an amenable number.

23104004 is an abundant number, since it is smaller than the sum of its proper divisors (27305404).

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

23104004 is a wasteful number, since it uses less digits than its factorization.

23104004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75035 (or 75033 counting only the distinct ones).

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

The square root of 23104004 is about 4806.6624595451. The cubic root of 23104004 is about 284.8147107928.

Adding to 23104004 its reverse (40040132), we get a palindrome (63144136).

It can be divided in two parts, 2310400 and 4, that multiplied together give a square (9241600 = 3040²).

The spelling of 23104004 in words is "twenty-three million, one hundred four thousand, four".