15047012 has 24 divisors (see below), whose sum is σ = 28472640. Its totient is φ = 6933600.

The previous prime is 15047009. The next prime is 15047029. The reversal of 15047012 is 21074051.

15047012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137 + ... + 5487.

It is an arithmetic number, because the mean of its divisors is an integer number (1186360).

Almost surely, 2^15047012 is an apocalyptic number.

It is an amenable number.

15047012 is a deficient number, since it is larger than the sum of its proper divisors (13425628).

15047012 is a wasteful number, since it uses less digits than its factorization.

15047012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5411 (or 5409 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 15047012 is about 3879.0478213087. The cubic root of 15047012 is about 246.8785866487.

The spelling of 15047012 in words is "fifteen million, forty-seven thousand, twelve".