13985175 has 12 divisors (see below), whose sum is σ = 23122280. Its totient is φ = 7458720.

The previous prime is 13985171. The next prime is 13985177. The reversal of 13985175 is 57158931.

It is not a de Polignac number, because 13985175 - 2² = 13985171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13985171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93160 + ... + 93309.

Almost surely, 2^13985175 is an apocalyptic number.

13985175 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13985175 is a deficient number, since it is larger than the sum of its proper divisors (9137105).

13985175 is a wasteful number, since it uses less digits than its factorization.

13985175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186482 (or 186477 counting only the distinct ones).

The product of its digits is 37800, while the sum is 39.

The square root of 13985175 is about 3739.6757880864. The cubic root of 13985175 is about 240.9291240879.

The spelling of 13985175 in words is "thirteen million, nine hundred eighty-five thousand, one hundred seventy-five".