13347422 has 16 divisors (see below), whose sum is σ = 22546944. Its totient is φ = 5871000.

The previous prime is 13347421. The next prime is 13347437. The reversal of 13347422 is 22474331.

It is a junction number, because it is equal to n+sod(n) for n = 13347391 and 13347400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13347421) 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, 9104 + ... + 10467.

It is an arithmetic number, because the mean of its divisors is an integer number (1409184).

Almost surely, 2^13347422 is an apocalyptic number.

13347422 is a deficient number, since it is larger than the sum of its proper divisors (9199522).

13347422 is a wasteful number, since it uses less digits than its factorization.

13347422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19615.

The product of its digits is 4032, while the sum is 26.

The square root of 13347422 is about 3653.4123774904. The cubic root of 13347422 is about 237.2097107064.

The spelling of 13347422 in words is "thirteen million, three hundred forty-seven thousand, four hundred twenty-two".