14520422 has 16 divisors (see below), whose sum is σ = 25009152. Its totient is φ = 6193800.

The previous prime is 14520421. The next prime is 14520469. The reversal of 14520422 is 22402541.

It is a happy number.

14520422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14520394 and 14520403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14520421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797 + ... + 5447.

It is an arithmetic number, because the mean of its divisors is an integer number (1563072).

Almost surely, 2^14520422 is an apocalyptic number.

14520422 is a deficient number, since it is larger than the sum of its proper divisors (10488730).

14520422 is a wasteful number, since it uses less digits than its factorization.

14520422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 14520422 is about 3810.5671493887. The cubic root of 14520422 is about 243.9643748938.

Adding to 14520422 its reverse (22402541), we get a palindrome (36922963).

The spelling of 14520422 in words is "fourteen million, five hundred twenty thousand, four hundred twenty-two".