13796393 has 4 divisors (see below), whose sum is σ = 14857668. Its totient is φ = 12735120.

The previous prime is 13796369. The next prime is 13796429. The reversal of 13796393 is 39369731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9314704 + 4481689 = 3052^2 + 2117^2 .

It is a cyclic number.

It is not a de Polignac number, because 13796393 - 2⁶ = 13796329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13796393.

It is not an unprimeable number, because it can be changed into a prime (13796303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530618 + ... + 530643.

It is an arithmetic number, because the mean of its divisors is an integer number (3714417).

Almost surely, 2^13796393 is an apocalyptic number.

13796393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13796393 is a deficient number, since it is larger than the sum of its proper divisors (1061275).

13796393 is a wasteful number, since it uses less digits than its factorization.

13796393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061274.

The product of its digits is 91854, while the sum is 41.

The square root of 13796393 is about 3714.3496065933. The cubic root of 13796393 is about 239.8401307998.

The spelling of 13796393 in words is "thirteen million, seven hundred ninety-six thousand, three hundred ninety-three".