13782893 has 4 divisors (see below), whose sum is σ = 13957440. Its totient is φ = 13608348.

The previous prime is 13782883. The next prime is 13782913. The reversal of 13782893 is 39828731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13782893 - 2⁴ = 13782877 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 13782893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13782863) 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, 87155 + ... + 87312.

It is an arithmetic number, because the mean of its divisors is an integer number (3489360).

Almost surely, 2^13782893 is an apocalyptic number.

It is an amenable number.

13782893 is a deficient number, since it is larger than the sum of its proper divisors (174547).

13782893 is an equidigital number, since it uses as much as digits as its factorization.

13782893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174546.

The product of its digits is 72576, while the sum is 41.

The square root of 13782893 is about 3712.5318853850. The cubic root of 13782893 is about 239.7618760842.

The spelling of 13782893 in words is "thirteen million, seven hundred eighty-two thousand, eight hundred ninety-three".