13972183 has 4 divisors (see below), whose sum is σ = 13987600. Its totient is φ = 13956768.

The previous prime is 13972169. The next prime is 13972187. The reversal of 13972183 is 38127931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38127931 = 2239 ⋅17029.

It is a cyclic number.

It is not a de Polignac number, because 13972183 - 2⁵ = 13972151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13972187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6258 + ... + 8191.

It is an arithmetic number, because the mean of its divisors is an integer number (3496900).

Almost surely, 2^13972183 is an apocalyptic number.

13972183 is a deficient number, since it is larger than the sum of its proper divisors (15417).

13972183 is an equidigital number, since it uses as much as digits as its factorization.

13972183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15416.

The product of its digits is 9072, while the sum is 34.

The square root of 13972183 is about 3737.9383354999. The cubic root of 13972183 is about 240.8544945613.

It can be divided in two parts, 13 and 972183, that added together give a square (972196 = 986²).

The spelling of 13972183 in words is "thirteen million, nine hundred seventy-two thousand, one hundred eighty-three".