13897174 has 8 divisors (see below), whose sum is σ = 20867328. Its totient is φ = 6941400.

The previous prime is 13897141. The next prime is 13897181. The reversal of 13897174 is 47179831.

13897174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717 + ... + 5320.

It is an arithmetic number, because the mean of its divisors is an integer number (2608416).

Almost surely, 2^13897174 is an apocalyptic number.

13897174 is a deficient number, since it is larger than the sum of its proper divisors (6970154).

13897174 is a wasteful number, since it uses less digits than its factorization.

13897174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7190.

The product of its digits is 42336, while the sum is 40.

The square root of 13897174 is about 3727.8913610780. The cubic root of 13897174 is about 240.4227156754.

The spelling of 13897174 in words is "thirteen million, eight hundred ninety-seven thousand, one hundred seventy-four".