13807375 has 8 divisors (see below), whose sum is σ = 17231760. Its totient is φ = 11045800.

The previous prime is 13807373. The next prime is 13807379. The reversal of 13807375 is 57370831.

It is not a de Polignac number, because 13807375 - 2¹ = 13807373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13807375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13807373) 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, 55105 + ... + 55354.

It is an arithmetic number, because the mean of its divisors is an integer number (2153970).

Almost surely, 2^13807375 is an apocalyptic number.

13807375 is a deficient number, since it is larger than the sum of its proper divisors (3424385).

13807375 is an equidigital number, since it uses as much as digits as its factorization.

13807375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110474 (or 110464 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 13807375 is about 3715.8276332467. The cubic root of 13807375 is about 239.9037519157.

The spelling of 13807375 in words is "thirteen million, eight hundred seven thousand, three hundred seventy-five".