14647013 has 4 divisors (see below), whose sum is σ = 15508620. Its totient is φ = 13785408.

The previous prime is 14647007. The next prime is 14647049. The reversal of 14647013 is 31074641.

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 11950849 + 2696164 = 3457^2 + 1642^2 .

It is a cyclic number.

It is not a de Polignac number, because 14647013 - 2⁶ = 14646949 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 (14647313) 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, 430778 + ... + 430811.

It is an arithmetic number, because the mean of its divisors is an integer number (3877155).

Almost surely, 2^14647013 is an apocalyptic number.

It is an amenable number.

14647013 is a deficient number, since it is larger than the sum of its proper divisors (861607).

14647013 is an equidigital number, since it uses as much as digits as its factorization.

14647013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861606.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 14647013 is about 3827.1416226735. The cubic root of 14647013 is about 244.6712959681.

The spelling of 14647013 in words is "fourteen million, six hundred forty-seven thousand, thirteen".