13974697 has 8 divisors (see below), whose sum is σ = 16142112. Its totient is φ = 11956800.

The previous prime is 13974679. The next prime is 13974703. The reversal of 13974697 is 79647931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13974697 - 2¹⁵ = 13941929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13974677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37179 + ... + 37552.

It is an arithmetic number, because the mean of its divisors is an integer number (2017764).

Almost surely, 2^13974697 is an apocalyptic number.

13974697 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13974697 is a deficient number, since it is larger than the sum of its proper divisors (2167415).

13974697 is a wasteful number, since it uses less digits than its factorization.

13974697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74759.

The product of its digits is 285768, while the sum is 46.

The square root of 13974697 is about 3738.2746020056. The cubic root of 13974697 is about 240.8689392592.

The spelling of 13974697 in words is "thirteen million, nine hundred seventy-four thousand, six hundred ninety-seven".