14311477 has 4 divisors (see below), whose sum is σ = 14459116. Its totient is φ = 14163840.

The previous prime is 14311457. The next prime is 14311481. The reversal of 14311477 is 77411341.

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 2792241 + 11519236 = 1671^2 + 3394^2 .

It is a cyclic number.

It is not a de Polignac number, because 14311477 - 2¹¹ = 14309429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14311417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73674 + ... + 73867.

It is an arithmetic number, because the mean of its divisors is an integer number (3614779).

Almost surely, 2^14311477 is an apocalyptic number.

It is an amenable number.

14311477 is a deficient number, since it is larger than the sum of its proper divisors (147639).

14311477 is an equidigital number, since it uses as much as digits as its factorization.

14311477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147638.

The product of its digits is 2352, while the sum is 28.

The square root of 14311477 is about 3783.0512817037. The cubic root of 14311477 is about 242.7885225638.

The spelling of 14311477 in words is "fourteen million, three hundred eleven thousand, four hundred seventy-seven".