123004604 has 6 divisors (see below), whose sum is σ = 215258064. Its totient is φ = 61502300.

The previous prime is 123004597. The next prime is 123004627. The reversal of 123004604 is 406400321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15375572 + ... + 15375579.

It is an arithmetic number, because the mean of its divisors is an integer number (35876344).

Almost surely, 2^123004604 is an apocalyptic number.

It is an amenable number.

123004604 is a deficient number, since it is larger than the sum of its proper divisors (92253460).

123004604 is a wasteful number, since it uses less digits than its factorization.

123004604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30751155 (or 30751153 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 123004604 is about 11090.7440688170. The cubic root of 123004604 is about 497.3251882809.

Adding to 123004604 its reverse (406400321), we get a palindrome (529404925).

The spelling of 123004604 in words is "one hundred twenty-three million, four thousand, six hundred four".