13486375 has 16 divisors (see below), whose sum is σ = 19236672. Its totient is φ = 9247200.

The previous prime is 13486373. The next prime is 13486393. The reversal of 13486375 is 57368431.

It is not a de Polignac number, because 13486375 - 2¹ = 13486373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13486373) 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 15 ways as a sum of consecutive naturals, for example, 6832 + ... + 8581.

It is an arithmetic number, because the mean of its divisors is an integer number (1202292).

Almost surely, 2^13486375 is an apocalyptic number.

13486375 is a deficient number, since it is larger than the sum of its proper divisors (5750297).

13486375 is an equidigital number, since it uses as much as digits as its factorization.

13486375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15435 (or 15425 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 13486375 is about 3672.3800184621. The cubic root of 13486375 is about 238.0300258707.

It can be divided in two parts, 13486 and 375, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 13486375 in words is "thirteen million, four hundred eighty-six thousand, three hundred seventy-five".