13244685 has 8 divisors (see below), whose sum is σ = 21191520. Its totient is φ = 7063824.

The previous prime is 13244669. The next prime is 13244687. The reversal of 13244685 is 58644231.

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

It is not a de Polignac number, because 13244685 - 2⁴ = 13244669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244687) 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, 441475 + ... + 441504.

It is an arithmetic number, because the mean of its divisors is an integer number (2648940).

Almost surely, 2^13244685 is an apocalyptic number.

13244685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13244685 is a deficient number, since it is larger than the sum of its proper divisors (7946835).

13244685 is an equidigital number, since it uses as much as digits as its factorization.

13244685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882987.

The product of its digits is 23040, while the sum is 33.

The square root of 13244685 is about 3639.3248000144. The cubic root of 13244685 is about 236.5995302085.

The spelling of 13244685 in words is "thirteen million, two hundred forty-four thousand, six hundred eighty-five".