13748485 has 8 divisors (see below), whose sum is σ = 16769016. Its totient is φ = 10818240.

The previous prime is 13748477. The next prime is 13748509. The reversal of 13748485 is 58484731.

It can be written as a sum of positive squares in 4 ways, for example, as 43681 + 13704804 = 209^2 + 3702^2 .

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

It is not a de Polignac number, because 13748485 - 2³ = 13748477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22234 + ... + 22843.

It is an arithmetic number, because the mean of its divisors is an integer number (2096127).

Almost surely, 2^13748485 is an apocalyptic number.

It is an amenable number.

13748485 is a deficient number, since it is larger than the sum of its proper divisors (3020531).

13748485 is an equidigital number, since it uses as much as digits as its factorization.

13748485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45143.

The product of its digits is 107520, while the sum is 40.

The square root of 13748485 is about 3707.8949553621. The cubic root of 13748485 is about 239.5621937408.

The spelling of 13748485 in words is "thirteen million, seven hundred forty-eight thousand, four hundred eighty-five".