15114897 has 16 divisors (see below), whose sum is σ = 25591680. Its totient is φ = 8636976.

The previous prime is 15114889. The next prime is 15114901. The reversal of 15114897 is 79841151.

It is not a de Polignac number, because 15114897 - 2³ = 15114889 is a prime.

It is a super-2 number, since 2×15114897² = 456920222641218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15114817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39798 + ... + 40175.

It is an arithmetic number, because the mean of its divisors is an integer number (1599480).

Almost surely, 2^15114897 is an apocalyptic number.

It is an amenable number.

15114897 is a deficient number, since it is larger than the sum of its proper divisors (10476783).

15114897 is an equidigital number, since it uses as much as digits as its factorization.

15114897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79989 (or 79983 counting only the distinct ones).

The product of its digits is 10080, while the sum is 36.

The square root of 15114897 is about 3887.7881886749. The cubic root of 15114897 is about 247.2492961826.

The spelling of 15114897 in words is "fifteen million, one hundred fourteen thousand, eight hundred ninety-seven".