15148714 has 16 divisors (see below), whose sum is σ = 26019648. Its totient is φ = 6479712.

The previous prime is 15148703. The next prime is 15148733. The reversal of 15148714 is 41784151.

15148714 = 722² + 723² + ... + 749².

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12102 + ... + 13294.

It is an arithmetic number, because the mean of its divisors is an integer number (1626228).

Almost surely, 2^15148714 is an apocalyptic number.

15148714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15148714 is a deficient number, since it is larger than the sum of its proper divisors (10870934).

15148714 is a wasteful number, since it uses less digits than its factorization.

15148714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109.

The product of its digits is 4480, while the sum is 31.

The square root of 15148714 is about 3892.1348897488. The cubic root of 15148714 is about 247.4335515253.

The spelling of 15148714 in words is "fifteen million, one hundred forty-eight thousand, seven hundred fourteen".