13917230 has 16 divisors (see below), whose sum is σ = 25184304. Its totient is φ = 5537280.

The previous prime is 13917223. The next prime is 13917247. The reversal of 13917230 is 3271931.

13917230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13917230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1676 + ... + 5535.

It is an arithmetic number, because the mean of its divisors is an integer number (1574019).

Almost surely, 2^13917230 is an apocalyptic number.

13917230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13917230 is a deficient number, since it is larger than the sum of its proper divisors (11267074).

13917230 is a wasteful number, since it uses less digits than its factorization.

13917230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7411.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 13917230 is about 3730.5803838009. The cubic root of 13917230 is about 240.5383171214.

The spelling of 13917230 in words is "thirteen million, nine hundred seventeen thousand, two hundred thirty".