13938753 has 8 divisors (see below), whose sum is σ = 18615168. Its totient is φ = 9277424.

The previous prime is 13938739. The next prime is 13938779. The reversal of 13938753 is 35783931.

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 13938753 - 2⁸ = 13938497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13938053) 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, 1401 + ... + 5462.

It is an arithmetic number, because the mean of its divisors is an integer number (2326896).

Almost surely, 2^13938753 is an apocalyptic number.

It is an amenable number.

13938753 is a deficient number, since it is larger than the sum of its proper divisors (4676415).

13938753 is an equidigital number, since it uses as much as digits as its factorization.

13938753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7543.

The product of its digits is 68040, while the sum is 39.

The square root of 13938753 is about 3733.4639411678. The cubic root of 13938753 is about 240.6622507799.

The spelling of 13938753 in words is "thirteen million, nine hundred thirty-eight thousand, seven hundred fifty-three".