13793493 has 8 divisors (see below), whose sum is σ = 21018688. Its totient is φ = 7881984.

The previous prime is 13793471. The next prime is 13793501. The reversal of 13793493 is 39439731.

13793493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13793493 - 2⁸ = 13793237 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 (13793413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328396 + ... + 328437.

It is an arithmetic number, because the mean of its divisors is an integer number (2627336).

Almost surely, 2^13793493 is an apocalyptic number.

It is an amenable number.

13793493 is a deficient number, since it is larger than the sum of its proper divisors (7225195).

13793493 is an equidigital number, since it uses as much as digits as its factorization.

13793493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656843.

The product of its digits is 61236, while the sum is 39.

The square root of 13793493 is about 3713.9592081766. The cubic root of 13793493 is about 239.8233248342.

The spelling of 13793493 in words is "thirteen million, seven hundred ninety-three thousand, four hundred ninety-three".