13874973 has 16 divisors (see below), whose sum is σ = 21194880. Its totient is φ = 7909056.

The previous prime is 13874969. The next prime is 13874981. The reversal of 13874973 is 37947831.

It is not a de Polignac number, because 13874973 - 2² = 13874969 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13874953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16323 + ... + 17151.

It is an arithmetic number, because the mean of its divisors is an integer number (1324680).

Almost surely, 2^13874973 is an apocalyptic number.

It is an amenable number.

13874973 is a deficient number, since it is larger than the sum of its proper divisors (7319907).

13874973 is an equidigital number, since it uses as much as digits as its factorization.

13874973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636.

The product of its digits is 127008, while the sum is 42.

The square root of 13874973 is about 3724.9124821934. The cubic root of 13874973 is about 240.2946208183.

The spelling of 13874973 in words is "thirteen million, eight hundred seventy-four thousand, nine hundred seventy-three".