14381365 has 24 divisors (see below), whose sum is σ = 18517464. Its totient is φ = 10713600.

The previous prime is 14381359. The next prime is 14381383. The reversal of 14381365 is 56318341.

It can be written as a sum of positive squares in 4 ways, for example, as 77841 + 14303524 = 279^2 + 3782^2 .

It is not a de Polignac number, because 14381365 - 2¹¹ = 14379317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196969 + ... + 197041.

It is an arithmetic number, because the mean of its divisors is an integer number (771561).

Almost surely, 2^14381365 is an apocalyptic number.

It is an amenable number.

14381365 is a deficient number, since it is larger than the sum of its proper divisors (4136099).

14381365 is an equidigital number, since it uses as much as digits as its factorization.

14381365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 150 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 14381365 is about 3792.2770204720. The cubic root of 14381365 is about 243.1830883774.

The spelling of 14381365 in words is "fourteen million, three hundred eighty-one thousand, three hundred sixty-five".