14363381 has 4 divisors (see below), whose sum is σ = 14858700. Its totient is φ = 13868064.

The previous prime is 14363369. The next prime is 14363383. The reversal of 14363381 is 18336341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5924356 + 8439025 = 2434^2 + 2905^2 .

It is a cyclic number.

It is not a de Polignac number, because 14363381 - 2¹⁰ = 14362357 is a prime.

It is a super-2 number, since 2×14363381² = 412613427502322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 495289 = 14363381 / (1 + 4 + 3 + 6 + 3 + 3 + 8 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14363383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247616 + ... + 247673.

It is an arithmetic number, because the mean of its divisors is an integer number (3714675).

Almost surely, 2^14363381 is an apocalyptic number.

It is an amenable number.

14363381 is a deficient number, since it is larger than the sum of its proper divisors (495319).

14363381 is an equidigital number, since it uses as much as digits as its factorization.

14363381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495318.

The product of its digits is 5184, while the sum is 29.

The square root of 14363381 is about 3789.9051439317. The cubic root of 14363381 is about 243.0816786962.

The spelling of 14363381 in words is "fourteen million, three hundred sixty-three thousand, three hundred eighty-one".