13103893 has 8 divisors (see below), whose sum is σ = 14357376. Its totient is φ = 11860800.

The previous prime is 13103891. The next prime is 13103921. The reversal of 13103893 is 39830131.

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 13103893 - 2¹ = 13103891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103891) 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, 180 + ... + 5122.

It is an arithmetic number, because the mean of its divisors is an integer number (1794672).

Almost surely, 2^13103893 is an apocalyptic number.

It is an amenable number.

13103893 is a deficient number, since it is larger than the sum of its proper divisors (1253483).

13103893 is a wasteful number, since it uses less digits than its factorization.

13103893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 13103893 is about 3619.9299716983. The cubic root of 13103893 is about 235.7581849935.

It can be divided in two parts, 131038 and 93, that added together give a palindrome (131131).

The spelling of 13103893 in words is "thirteen million, one hundred three thousand, eight hundred ninety-three".