15130804 has 48 divisors (see below), whose sum is σ = 30030336. Its totient is φ = 6624000.

The previous prime is 15130793. The next prime is 15130807. The reversal of 15130804 is 40803151.

15130804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15130807) 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, 100129 + ... + 100279.

It is an arithmetic number, because the mean of its divisors is an integer number (625632).

Almost surely, 2^15130804 is an apocalyptic number.

It is an amenable number.

15130804 is a deficient number, since it is larger than the sum of its proper divisors (14899532).

15130804 is a wasteful number, since it uses less digits than its factorization.

15130804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 15130804 is about 3889.8334154562. The cubic root of 15130804 is about 247.3360012757.

Adding to 15130804 its reverse (40803151), we get a palindrome (55933955).

The spelling of 15130804 in words is "fifteen million, one hundred thirty thousand, eight hundred four".