13912275 has 48 divisors (see below), whose sum is σ = 26109440. Its totient is φ = 6480000.

The previous prime is 13912253. The next prime is 13912277. The reversal of 13912275 is 57221931.

It is not a de Polignac number, because 13912275 - 2⁷ = 13912147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13912277) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 18150 + ... + 18900.

Almost surely, 2^13912275 is an apocalyptic number.

13912275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13912275 is a deficient number, since it is larger than the sum of its proper divisors (12197165).

13912275 is a wasteful number, since it uses less digits than its factorization.

13912275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 791 counting only the distinct ones).

The product of its digits is 3780, while the sum is 30.

The square root of 13912275 is about 3729.9162188982. The cubic root of 13912275 is about 240.5097671672.

The spelling of 13912275 in words is "thirteen million, nine hundred twelve thousand, two hundred seventy-five".