15797248 has 22 divisors (see below), whose sum is σ = 31581116. Its totient is φ = 7898112.

The previous prime is 15797237. The next prime is 15797263. The reversal of 15797248 is 84279751.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6690 + ... + 8737.

Almost surely, 2^15797248 is an apocalyptic number.

It is an amenable number.

15797248 is a deficient number, since it is larger than the sum of its proper divisors (15783868).

15797248 is an equidigital number, since it uses as much as digits as its factorization.

15797248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15447 (or 15429 counting only the distinct ones).

The product of its digits is 141120, while the sum is 43.

The square root of 15797248 is about 3974.5751974268. The cubic root of 15797248 is about 250.9153008080.

The spelling of 15797248 in words is "fifteen million, seven hundred ninety-seven thousand, two hundred forty-eight".