15247002 has 16 divisors (see below), whose sum is σ = 30609792. Its totient is φ = 5063040.

The previous prime is 15246967. The next prime is 15247007. The reversal of 15247002 is 20074251.

15247002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 15247002.

It is not an unprimeable number, because it can be changed into a prime (15247007) 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, 3063 + ... + 6314.

It is an arithmetic number, because the mean of its divisors is an integer number (1913112).

Almost surely, 2^15247002 is an apocalyptic number.

15247002 is an abundant number, since it is smaller than the sum of its proper divisors (15362790).

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

15247002 is a wasteful number, since it uses less digits than its factorization.

15247002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9653.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 15247002 is about 3904.7409645199. The cubic root of 15247002 is about 247.9675317362.

The spelling of 15247002 in words is "fifteen million, two hundred forty-seven thousand, two".