13887350 has 12 divisors (see below), whose sum is σ = 25830564. Its totient is φ = 5554920.

The previous prime is 13887343. The next prime is 13887359. The reversal of 13887350 is 5378831.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13887350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13887359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138824 + ... + 138923.

It is an arithmetic number, because the mean of its divisors is an integer number (2152547).

Almost surely, 2^13887350 is an apocalyptic number.

13887350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13887350 is a deficient number, since it is larger than the sum of its proper divisors (11943214).

13887350 is a wasteful number, since it uses less digits than its factorization.

13887350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277759 (or 277754 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 13887350 is about 3726.5734931704. The cubic root of 13887350 is about 240.3660502093.

The spelling of 13887350 in words is "thirteen million, eight hundred eighty-seven thousand, three hundred fifty".