15247053 has 12 divisors (see below), whose sum is σ = 22077120. Its totient is φ = 10139976.

The previous prime is 15247051. The next prime is 15247073. The reversal of 15247053 is 35074251.

It is a happy number.

It is not a de Polignac number, because 15247053 - 2¹ = 15247051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15247051) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2338 + ... + 5996.

It is an arithmetic number, because the mean of its divisors is an integer number (1839760).

Almost surely, 2^15247053 is an apocalyptic number.

It is an amenable number.

15247053 is a deficient number, since it is larger than the sum of its proper divisors (6830067).

15247053 is a wasteful number, since it uses less digits than its factorization.

15247053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128 (or 4125 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 15247053 is about 3904.7474950373. The cubic root of 15247053 is about 247.9678082131.

The spelling of 15247053 in words is "fifteen million, two hundred forty-seven thousand, fifty-three".