14348381 has 4 divisors (see below), whose sum is σ = 14811264. Its totient is φ = 13885500.

The previous prime is 14348377. The next prime is 14348423. The reversal of 14348381 is 18384341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14348381 - 2² = 14348377 is a prime.

It is a super-2 number, since 2×14348381² = 411752074642322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14348311) 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, 231395 + ... + 231456.

It is an arithmetic number, because the mean of its divisors is an integer number (3702816).

Almost surely, 2^14348381 is an apocalyptic number.

It is an amenable number.

14348381 is a deficient number, since it is larger than the sum of its proper divisors (462883).

14348381 is an equidigital number, since it uses as much as digits as its factorization.

14348381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462882.

The product of its digits is 9216, while the sum is 32.

The square root of 14348381 is about 3787.9256856491. The cubic root of 14348381 is about 242.9970306783.

The spelling of 14348381 in words is "fourteen million, three hundred forty-eight thousand, three hundred eighty-one".