15104013 has 16 divisors (see below), whose sum is σ = 20514816. Its totient is φ = 9883440.

The previous prime is 15104009. The next prime is 15104017. The reversal of 15104013 is 31040151.

15104013 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15104009) and next prime (15104017).

It is not a de Polignac number, because 15104013 - 2² = 15104009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15103983 and 15104001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15104017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67620 + ... + 67842.

It is an arithmetic number, because the mean of its divisors is an integer number (1282176).

Almost surely, 2^15104013 is an apocalyptic number.

It is an amenable number.

15104013 is a deficient number, since it is larger than the sum of its proper divisors (5410803).

15104013 is a wasteful number, since it uses less digits than its factorization.

15104013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 15104013 is about 3886.3881689816. The cubic root of 15104013 is about 247.1899351533.

Adding to 15104013 its reverse (31040151), we get a palindrome (46144164).

The spelling of 15104013 in words is "fifteen million, one hundred four thousand, thirteen".