14089181 has 6 divisors (see below), whose sum is σ = 14214846. Its totient is φ = 13964600.

The previous prime is 14089177. The next prime is 14089211. The reversal of 14089181 is 18198041.

It can be written as a sum of positive squares in only one way, i.e., 10725625 + 3363556 = 3275^2 + 1834^2 .

It is not a de Polignac number, because 14089181 - 2² = 14089177 is a prime.

It is a super-2 number, since 2×14089181² = 397010042501522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14089111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16751 + ... + 17571.

It is an arithmetic number, because the mean of its divisors is an integer number (2369141).

Almost surely, 2^14089181 is an apocalyptic number.

It is an amenable number.

14089181 is a deficient number, since it is larger than the sum of its proper divisors (125665).

14089181 is an frugal number, since it uses more digits than its factorization.

14089181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 14089181 is about 3753.5557808563. Note that the first 3 decimals coincide. The cubic root of 14089181 is about 241.5249028783.

The spelling of 14089181 in words is "fourteen million, eighty-nine thousand, one hundred eighty-one".