14465381 has 8 divisors (see below), whose sum is σ = 16599744. Its totient is φ = 12348000.

The previous prime is 14465377. The next prime is 14465383. The reversal of 14465381 is 18356441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14465381 - 2² = 14465377 is a prime.

It is a super-2 number, since 2×14465381² = 418494494950322, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14465383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2360 + ... + 5873.

It is an arithmetic number, because the mean of its divisors is an integer number (2074968).

Almost surely, 2^14465381 is an apocalyptic number.

It is an amenable number.

14465381 is a deficient number, since it is larger than the sum of its proper divisors (2134363).

14465381 is an equidigital number, since it uses as much as digits as its factorization.

14465381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8491.

The product of its digits is 11520, while the sum is 32.

The square root of 14465381 is about 3803.3381390563. The cubic root of 14465381 is about 243.6557280853.

The spelling of 14465381 in words is "fourteen million, four hundred sixty-five thousand, three hundred eighty-one".