14013634 has 4 divisors (see below), whose sum is σ = 21020454. Its totient is φ = 7006816.

The previous prime is 14013617. The next prime is 14013679. The reversal of 14013634 is 43631041.

14013634 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 only one way, i.e., 13286025 + 727609 = 3645^2 + 853^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3503407 + ... + 3503410.

Almost surely, 2^14013634 is an apocalyptic number.

14013634 is a deficient number, since it is larger than the sum of its proper divisors (7006820).

14013634 is an equidigital number, since it uses as much as digits as its factorization.

14013634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006819.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 14013634 is about 3743.4788633035. The cubic root of 14013634 is about 241.0924388424.

Adding to 14013634 its reverse (43631041), we get a palindrome (57644675).

The spelling of 14013634 in words is "fourteen million, thirteen thousand, six hundred thirty-four".