13875292 has 12 divisors (see below), whose sum is σ = 24423336. Its totient is φ = 6897200.

The previous prime is 13875271. The next prime is 13875299. The reversal of 13875292 is 29257831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13875299) 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 3 ways as a sum of consecutive naturals, for example, 9334 + ... + 10717.

It is an arithmetic number, because the mean of its divisors is an integer number (2035278).

Almost surely, 2^13875292 is an apocalyptic number.

It is an amenable number.

13875292 is a deficient number, since it is larger than the sum of its proper divisors (10548044).

13875292 is a wasteful number, since it uses less digits than its factorization.

13875292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20228 (or 20226 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 13875292 is about 3724.9553017452. The cubic root of 13875292 is about 240.2964623449.

The spelling of 13875292 in words is "thirteen million, eight hundred seventy-five thousand, two hundred ninety-two".