13875134 has 24 divisors (see below), whose sum is σ = 26075448. Its totient is φ = 5488560.

The previous prime is 13875133. The next prime is 13875139. The reversal of 13875134 is 43157831.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13875134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13875133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4172 + ... + 6719.

It is an arithmetic number, because the mean of its divisors is an integer number (1086477).

Almost surely, 2^13875134 is an apocalyptic number.

13875134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13875134 is a deficient number, since it is larger than the sum of its proper divisors (12200314).

13875134 is a wasteful number, since it uses less digits than its factorization.

13875134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10920 (or 10913 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 13875134 is about 3724.9340933767. The cubic root of 13875134 is about 240.2955502443.

The spelling of 13875134 in words is "thirteen million, eight hundred seventy-five thousand, one hundred thirty-four".