15197152 has 12 divisors (see below), whose sum is σ = 29919456. Its totient is φ = 7598560.

The previous prime is 15197137. The next prime is 15197159. The reversal of 15197152 is 25179151.

It is a super-2 number, since 2×15197152² = 461906857822208, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15197159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237424 + ... + 237487.

It is an arithmetic number, because the mean of its divisors is an integer number (2493288).

Almost surely, 2^15197152 is an apocalyptic number.

It is an amenable number.

15197152 is a deficient number, since it is larger than the sum of its proper divisors (14722304).

15197152 is an equidigital number, since it uses as much as digits as its factorization.

15197152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474921 (or 474913 counting only the distinct ones).

The product of its digits is 3150, while the sum is 31.

The square root of 15197152 is about 3898.3524725196. The cubic root of 15197152 is about 247.6969937951.

The spelling of 15197152 in words is "fifteen million, one hundred ninety-seven thousand, one hundred fifty-two".