13980093 has 8 divisors (see below), whose sum is σ = 18724608. Its totient is φ = 9277824.

The previous prime is 13980091. The next prime is 13980097. The reversal of 13980093 is 39008931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13980093 - 2¹ = 13980091 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 (13980091) 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, 9780 + ... + 11117.

It is an arithmetic number, because the mean of its divisors is an integer number (2340576).

Almost surely, 2^13980093 is an apocalyptic number.

It is an amenable number.

13980093 is a deficient number, since it is larger than the sum of its proper divisors (4744515).

13980093 is a wasteful number, since it uses less digits than its factorization.

13980093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21123.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 13980093 is about 3738.9962556815. The cubic root of 13980093 is about 240.8999372251.

The spelling of 13980093 in words is "thirteen million, nine hundred eighty thousand, ninety-three".