13973174 has 4 divisors (see below), whose sum is σ = 20959764. Its totient is φ = 6986586.

The previous prime is 13973173. The next prime is 13973191. The reversal of 13973174 is 47137931.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13973171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3493292 + ... + 3493295.

It is an arithmetic number, because the mean of its divisors is an integer number (5239941).

Almost surely, 2^13973174 is an apocalyptic number.

13973174 is a deficient number, since it is larger than the sum of its proper divisors (6986590).

13973174 is an equidigital number, since it uses as much as digits as its factorization.

13973174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6986589.

The product of its digits is 15876, while the sum is 35.

The square root of 13973174 is about 3738.0708928537. The cubic root of 13973174 is about 240.8601887601.

The spelling of 13973174 in words is "thirteen million, nine hundred seventy-three thousand, one hundred seventy-four".