12530104 has 8 divisors (see below), whose sum is σ = 23493960. Its totient is φ = 6265048.

The previous prime is 12530099. The next prime is 12530123. The reversal of 12530104 is 40103521.

It is a tau number, because it is divible by the number of its divisors (8).

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, 783124 + ... + 783139.

It is an arithmetic number, because the mean of its divisors is an integer number (2936745).

Almost surely, 2^12530104 is an apocalyptic number.

It is an amenable number.

12530104 is a deficient number, since it is larger than the sum of its proper divisors (10963856).

12530104 is a wasteful number, since it uses less digits than its factorization.

12530104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566269 (or 1566265 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12530104 is about 3539.7886942585. The cubic root of 12530104 is about 232.2655995050.

Adding to 12530104 its reverse (40103521), we get a palindrome (52633625).

The spelling of 12530104 in words is "twelve million, five hundred thirty thousand, one hundred four".