13875741 has 12 divisors (see below), whose sum is σ = 21864960. Its totient is φ = 8409480.

The previous prime is 13875737. The next prime is 13875769. The reversal of 13875741 is 14757831.

13875741 is a `hidden beast` number, since 1 + 3 + 87 + 574 + 1 = 666.

It is not a de Polignac number, because 13875741 - 2² = 13875737 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13875696 and 13875705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13875041) 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, 69981 + ... + 70178.

It is an arithmetic number, because the mean of its divisors is an integer number (1822080).

Almost surely, 2^13875741 is an apocalyptic number.

13875741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13875741 is a deficient number, since it is larger than the sum of its proper divisors (7989219).

13875741 is a wasteful number, since it uses less digits than its factorization.

13875741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140176 (or 140173 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 13875741 is about 3725.0155704373. The cubic root of 13875741 is about 240.2990542891.

The spelling of 13875741 in words is "thirteen million, eight hundred seventy-five thousand, seven hundred forty-one".