15147313 has 8 divisors (see below), whose sum is σ = 16459520. Its totient is φ = 13886640.

The previous prime is 15147259. The next prime is 15147329. The reversal of 15147313 is 31374151.

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

It is a cyclic number.

It is not a de Polignac number, because 15147313 - 2¹³ = 15139121 is a prime.

It is a super-2 number, since 2×15147313² = 458882182239938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15147343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12270 + ... + 13447.

It is an arithmetic number, because the mean of its divisors is an integer number (2057440).

Almost surely, 2^15147313 is an apocalyptic number.

It is an amenable number.

15147313 is a deficient number, since it is larger than the sum of its proper divisors (1312207).

15147313 is a wasteful number, since it uses less digits than its factorization.

15147313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25767.

The product of its digits is 1260, while the sum is 25.

The square root of 15147313 is about 3891.9549072413. The cubic root of 15147313 is about 247.4259234830.

The spelling of 15147313 in words is "fifteen million, one hundred forty-seven thousand, three hundred thirteen".