15130317 has 8 divisors (see below), whose sum is σ = 20429440. Its totient is φ = 9959040.

The previous prime is 15130307. The next prime is 15130331. The reversal of 15130317 is 71303151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15130317 - 2¹⁰ = 15129293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15130293 and 15130302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15130307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31684 + ... + 32157.

It is an arithmetic number, because the mean of its divisors is an integer number (2553680).

Almost surely, 2^15130317 is an apocalyptic number.

It is an amenable number.

15130317 is a deficient number, since it is larger than the sum of its proper divisors (5299123).

15130317 is an equidigital number, since it uses as much as digits as its factorization.

15130317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63923.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 15130317 is about 3889.7708158708. The cubic root of 15130317 is about 247.3333476621. Note that the first 4 decimals are identical.

Adding to 15130317 its reverse (71303151), we get a palindrome (86433468).

The spelling of 15130317 in words is "fifteen million, one hundred thirty thousand, three hundred seventeen".