14180013 has 6 divisors (see below), whose sum is σ = 20482254. Its totient is φ = 9453336.

The previous prime is 14180003. The next prime is 14180027. The reversal of 14180013 is 31008141.

It can be written as a sum of positive squares in only one way, i.e., 13264164 + 915849 = 3642^2 + 957^2 .

It is not a de Polignac number, because 14180013 - 2¹³ = 14171821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14180003) 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, 787770 + ... + 787787.

It is an arithmetic number, because the mean of its divisors is an integer number (3413709).

Almost surely, 2^14180013 is an apocalyptic number.

It is an amenable number.

14180013 is a deficient number, since it is larger than the sum of its proper divisors (6302241).

14180013 is a wasteful number, since it uses less digits than its factorization.

14180013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575563 (or 1575560 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 14180013 is about 3765.6358028891. The cubic root of 14180013 is about 242.0428230572.

Adding to 14180013 its reverse (31008141), we get a palindrome (45188154).

The spelling of 14180013 in words is "fourteen million, one hundred eighty thousand, thirteen".