14274665 has 4 divisors (see below), whose sum is σ = 17129604. Its totient is φ = 11419728.

The previous prime is 14274661. The next prime is 14274691. The reversal of 14274665 is 56647241.

14274665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56647241 = 7 ⋅8092463.

It can be written as a sum of positive squares in 2 ways, for example, as 7246864 + 7027801 = 2692^2 + 2651^2 .

It is a cyclic number.

It is not a de Polignac number, because 14274665 - 2² = 14274661 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14274661) 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, 1427462 + ... + 1427471.

It is an arithmetic number, because the mean of its divisors is an integer number (4282401).

Almost surely, 2^14274665 is an apocalyptic number.

It is an amenable number.

14274665 is a deficient number, since it is larger than the sum of its proper divisors (2854939).

14274665 is an equidigital number, since it uses as much as digits as its factorization.

14274665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854938.

The product of its digits is 40320, while the sum is 35.

The square root of 14274665 is about 3778.1827642400. The cubic root of 14274665 is about 242.5801768399.

The spelling of 14274665 in words is "fourteen million, two hundred seventy-four thousand, six hundred sixty-five".