14272817 has 4 divisors (see below), whose sum is σ = 15370740. Its totient is φ = 13174896.

The previous prime is 14272801. The next prime is 14272823. The reversal of 14272817 is 71827241.

It is a happy number.

14272817 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2446096 + 11826721 = 1564^2 + 3439^2 .

It is a cyclic number.

It is not a de Polignac number, because 14272817 - 2⁴ = 14272801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14277817) 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, 548942 + ... + 548967.

It is an arithmetic number, because the mean of its divisors is an integer number (3842685).

Almost surely, 2^14272817 is an apocalyptic number.

It is an amenable number.

14272817 is a deficient number, since it is larger than the sum of its proper divisors (1097923).

14272817 is a wasteful number, since it uses less digits than its factorization.

14272817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097922.

The product of its digits is 6272, while the sum is 32.

The square root of 14272817 is about 3777.9381943065. The cubic root of 14272817 is about 242.5697082343.

The spelling of 14272817 in words is "fourteen million, two hundred seventy-two thousand, eight hundred seventeen".