13243485 has 16 divisors (see below), whose sum is σ = 21248064. Its totient is φ = 7043712.

The previous prime is 13243471. The next prime is 13243537. The reversal of 13243485 is 58434231.

It is not a de Polignac number, because 13243485 - 2⁵ = 13243453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5649 + ... + 7641.

It is an arithmetic number, because the mean of its divisors is an integer number (1328004).

Almost surely, 2^13243485 is an apocalyptic number.

13243485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13243485 is a deficient number, since it is larger than the sum of its proper divisors (8004579).

13243485 is a wasteful number, since it uses less digits than its factorization.

13243485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444.

The product of its digits is 11520, while the sum is 30.

The square root of 13243485 is about 3639.1599305334. The cubic root of 13243485 is about 236.5923844991.

The spelling of 13243485 in words is "thirteen million, two hundred forty-three thousand, four hundred eighty-five".