13945183 has 8 divisors (see below), whose sum is σ = 16776320. Its totient is φ = 11323800.

The previous prime is 13945163. The next prime is 13945193. The reversal of 13945183 is 38154931.

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 13945183 - 2¹⁷ = 13814111 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 (13945103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52293 + ... + 52558.

It is an arithmetic number, because the mean of its divisors is an integer number (2097040).

Almost surely, 2^13945183 is an apocalyptic number.

13945183 is a deficient number, since it is larger than the sum of its proper divisors (2831137).

13945183 is a wasteful number, since it uses less digits than its factorization.

13945183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104877.

The product of its digits is 12960, while the sum is 34.

The square root of 13945183 is about 3734.3249724683. The cubic root of 13945183 is about 240.6992512295.

The spelling of 13945183 in words is "thirteen million, nine hundred forty-five thousand, one hundred eighty-three".