13856750 has 32 divisors (see below), whose sum is σ = 26563680. Its totient is φ = 5409600.

The previous prime is 13856747. The next prime is 13856753. The reversal of 13856750 is 5765831.

It is an interprime number because it is at equal distance from previous prime (13856747) and next prime (13856753).

It is a self number, because there is not a number n which added to its sum of digits gives 13856750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13856753) 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 15 ways as a sum of consecutive naturals, for example, 10106 + ... + 11394.

It is an arithmetic number, because the mean of its divisors is an integer number (830115).

Almost surely, 2^13856750 is an apocalyptic number.

13856750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13856750 is a deficient number, since it is larger than the sum of its proper divisors (12706930).

13856750 is a wasteful number, since it uses less digits than its factorization.

13856750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 13856750 is about 3722.4655807677. The cubic root of 13856750 is about 240.1893759934.

The spelling of 13856750 in words is "thirteen million, eight hundred fifty-six thousand, seven hundred fifty".