13333422 has 32 divisors (see below), whose sum is σ = 28366848. Its totient is φ = 4168736.

The previous prime is 13333409. The next prime is 13333427. The reversal of 13333422 is 22433331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13333427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6403 + ... + 8225.

It is an arithmetic number, because the mean of its divisors is an integer number (886464).

Almost surely, 2^13333422 is an apocalyptic number.

13333422 is an abundant number, since it is smaller than the sum of its proper divisors (15033426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13333422 is a wasteful number, since it uses less digits than its factorization.

13333422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904.

The product of its digits is 1296, while the sum is 21.

The square root of 13333422 is about 3651.4958578643. The cubic root of 13333422 is about 237.1267459280.

Adding to 13333422 its reverse (22433331), we get a palindrome (35766753).

Subtracting 13333422 from its reverse (22433331), we obtain a palindrome (9099909).

The spelling of 13333422 in words is "thirteen million, three hundred thirty-three thousand, four hundred twenty-two".