14121297 has 10 divisors (see below), whose sum is σ = 21094898. Its totient is φ = 9414144.

The previous prime is 14121293. The next prime is 14121299. The reversal of 14121297 is 79212141.

It can be written as a sum of positive squares in only one way, i.e., 13549761 + 571536 = 3681^2 + 756^2 .

It is not a de Polignac number, because 14121297 - 2² = 14121293 is a prime.

It is a super-2 number, since 2×14121297² = 398822057924418, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14121297.

It is not an unprimeable number, because it can be changed into a prime (14121293) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 87088 + ... + 87249.

Almost surely, 2^14121297 is an apocalyptic number.

It is an amenable number.

14121297 is a deficient number, since it is larger than the sum of its proper divisors (6973601).

14121297 is an equidigital number, since it uses as much as digits as its factorization.

14121297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174349 (or 174340 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 14121297 is about 3757.8314225095. The cubic root of 14121297 is about 241.7082806394.

The spelling of 14121297 in words is "fourteen million, one hundred twenty-one thousand, two hundred ninety-seven".