13941297 has 6 divisors (see below), whose sum is σ = 20137442. Its totient is φ = 9294192.

The previous prime is 13941251. The next prime is 13941299. The reversal of 13941297 is 79214931.

13941297 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13220496 + 720801 = 3636^2 + 849^2 .

It is not a de Polignac number, because 13941297 - 2¹⁰ = 13940273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13941299) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 774508 + ... + 774525.

Almost surely, 2^13941297 is an apocalyptic number.

It is an amenable number.

13941297 is a deficient number, since it is larger than the sum of its proper divisors (6196145).

13941297 is a wasteful number, since it uses less digits than its factorization.

13941297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549039 (or 1549036 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 13941297 is about 3733.8046279901. The cubic root of 13941297 is about 240.6768911982.

The spelling of 13941297 in words is "thirteen million, nine hundred forty-one thousand, two hundred ninety-seven".