13802393 has 8 divisors (see below), whose sum is σ = 15085056. Its totient is φ = 12524400.

The previous prime is 13802377. The next prime is 13802407. The reversal of 13802393 is 39320831.

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 13802393 - 2⁴ = 13802377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13802333) 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, 8648 + ... + 10118.

It is an arithmetic number, because the mean of its divisors is an integer number (1885632).

Almost surely, 2^13802393 is an apocalyptic number.

It is an amenable number.

13802393 is a deficient number, since it is larger than the sum of its proper divisors (1282663).

13802393 is a wasteful number, since it uses less digits than its factorization.

13802393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 13802393 is about 3715.1571972125. The cubic root of 13802393 is about 239.8748942877.

It can be divided in two parts, 1380 and 2393, that added together give a palindrome (3773).

The spelling of 13802393 in words is "thirteen million, eight hundred two thousand, three hundred ninety-three".