15047148 has 24 divisors (see below), whose sum is σ = 35273728. Its totient is φ = 4992336.

The previous prime is 15047147. The next prime is 15047189. The reversal of 15047148 is 84174051.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (15047147) 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, 136 + ... + 5487.

Almost surely, 2^15047148 is an apocalyptic number.

It is an amenable number.

15047148 is an abundant number, since it is smaller than the sum of its proper divisors (20226580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15047148 is a wasteful number, since it uses less digits than its factorization.

15047148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853 (or 5851 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 15047148 is about 3879.0653513443. The cubic root of 15047148 is about 246.8793304373.

The spelling of 15047148 in words is "fifteen million, forty-seven thousand, one hundred forty-eight".