13648893 has 8 divisors (see below), whose sum is σ = 18690528. Its totient is φ = 8853264.

The previous prime is 13648891. The next prime is 13648919. The reversal of 13648893 is 39884631.

It is a happy number.

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

It is not a de Polignac number, because 13648893 - 2¹ = 13648891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13648891) 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, 61371 + ... + 61592.

It is an arithmetic number, because the mean of its divisors is an integer number (2336316).

Almost surely, 2^13648893 is an apocalyptic number.

It is an amenable number.

13648893 is a deficient number, since it is larger than the sum of its proper divisors (5041635).

13648893 is a wasteful number, since it uses less digits than its factorization.

13648893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123003.

The product of its digits is 124416, while the sum is 42.

The square root of 13648893 is about 3694.4408237242. The cubic root of 13648893 is about 238.9823402741.

It can be divided in two parts, 13648 and 893, that added together give a palindrome (14541).

The spelling of 13648893 in words is "thirteen million, six hundred forty-eight thousand, eight hundred ninety-three".