15104138 has 16 divisors (see below), whose sum is σ = 26249280. Its totient is φ = 6384096.

The previous prime is 15104119. The next prime is 15104171. The reversal of 15104138 is 83140151.

15104138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6368 + ... + 8411.

It is an arithmetic number, because the mean of its divisors is an integer number (1640580).

Almost surely, 2^15104138 is an apocalyptic number.

15104138 is a deficient number, since it is larger than the sum of its proper divisors (11145142).

15104138 is a wasteful number, since it uses less digits than its factorization.

15104138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14861.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 15104138 is about 3886.4042507181. The cubic root of 15104138 is about 247.1906170616.

Adding to 15104138 its reverse (83140151), we get a palindrome (98244289).

The spelling of 15104138 in words is "fifteen million, one hundred four thousand, one hundred thirty-eight".