14853381 has 4 divisors (see below), whose sum is σ = 19804512. Its totient is φ = 9902252.

The previous prime is 14853367. The next prime is 14853407. The reversal of 14853381 is 18335841.

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 14853381 - 2⁷ = 14853253 is a prime.

It is a super-2 number, since 2×14853381² = 441245854262322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14853341) 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, 2475561 + ... + 2475566.

It is an arithmetic number, because the mean of its divisors is an integer number (4951128).

Almost surely, 2^14853381 is an apocalyptic number.

It is an amenable number.

14853381 is a deficient number, since it is larger than the sum of its proper divisors (4951131).

14853381 is an equidigital number, since it uses as much as digits as its factorization.

14853381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951130.

The product of its digits is 11520, while the sum is 33.

The square root of 14853381 is about 3854.0084327879. The cubic root of 14853381 is about 245.8150338065.

The spelling of 14853381 in words is "fourteen million, eight hundred fifty-three thousand, three hundred eighty-one".