15012914 has 24 divisors (see below), whose sum is σ = 26334000. Its totient is φ = 6400296.

The previous prime is 15012913. The next prime is 15012917. The reversal of 15012914 is 41921051.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 15012914.

It is not an unprimeable number, because it can be changed into a prime (15012913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29837 + ... + 30335.

It is an arithmetic number, because the mean of its divisors is an integer number (1097250).

Almost surely, 2^15012914 is an apocalyptic number.

15012914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15012914 is a deficient number, since it is larger than the sum of its proper divisors (11321086).

15012914 is a wasteful number, since it uses less digits than its factorization.

15012914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 15012914 is about 3874.6501777580. The cubic root of 15012914 is about 246.6919619380.

Adding to 15012914 its reverse (41921051), we get a palindrome (56933965).

The spelling of 15012914 in words is "fifteen million, twelve thousand, nine hundred fourteen".