13061422 has 16 divisors (see below), whose sum is σ = 21871872. Its totient is φ = 5798520.

The previous prime is 13061393. The next prime is 13061429. The reversal of 13061422 is 22416031.

It is a self number, because there is not a number n which added to its sum of digits gives 13061422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13061429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5958 + ... + 7849.

It is an arithmetic number, because the mean of its divisors is an integer number (1366992).

Almost surely, 2^13061422 is an apocalyptic number.

13061422 is a deficient number, since it is larger than the sum of its proper divisors (8810450).

13061422 is a wasteful number, since it uses less digits than its factorization.

13061422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13863.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 13061422 is about 3614.0589369848. The cubic root of 13061422 is about 235.5032042033.

Adding to 13061422 its reverse (22416031), we get a palindrome (35477453).

The spelling of 13061422 in words is "thirteen million, sixty-one thousand, four hundred twenty-two".