23169004 has 24 divisors (see below), whose sum is σ = 42916608. Its totient is φ = 10921680.

The previous prime is 23169001. The next prime is 23169043. The reversal of 23169004 is 40096132.

It is a self number, because there is not a number n which added to its sum of digits gives 23169004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23169001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4759 + ... + 8305.

It is an arithmetic number, because the mean of its divisors is an integer number (1788192).

Almost surely, 2^23169004 is an apocalyptic number.

It is an amenable number.

23169004 is a deficient number, since it is larger than the sum of its proper divisors (19747604).

23169004 is a wasteful number, since it uses less digits than its factorization.

23169004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645 (or 3643 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 23169004 is about 4813.4191589763. The cubic root of 23169004 is about 285.0815566326.

The spelling of 23169004 in words is "twenty-three million, one hundred sixty-nine thousand, four".