13927750 has 16 divisors (see below), whose sum is σ = 26073216. Its totient is φ = 5571000.

The previous prime is 13927723. The next prime is 13927751. The reversal of 13927750 is 5772931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13927751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27606 + ... + 28105.

It is an arithmetic number, because the mean of its divisors is an integer number (1629576).

Almost surely, 2^13927750 is an apocalyptic number.

13927750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13927750 is a deficient number, since it is larger than the sum of its proper divisors (12145466).

13927750 is an equidigital number, since it uses as much as digits as its factorization.

13927750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55728 (or 55718 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 13927750 is about 3731.9900857317. The cubic root of 13927750 is about 240.5989092980.

It can be divided in two parts, 139 and 27750, that added together give a square (27889 = 167²).

The spelling of 13927750 in words is "thirteen million, nine hundred twenty-seven thousand, seven hundred fifty".