13322277 has 12 divisors (see below), whose sum is σ = 19372704. Its totient is φ = 8821800.

The previous prime is 13322273. The next prime is 13322299. The reversal of 13322277 is 77222331.

It is a happy number.

13322277 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13322277 - 2² = 13322273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13322277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3543 + ... + 6260.

It is an arithmetic number, because the mean of its divisors is an integer number (1614392).

Almost surely, 2^13322277 is an apocalyptic number.

It is an amenable number.

13322277 is a deficient number, since it is larger than the sum of its proper divisors (6050427).

13322277 is a wasteful number, since it uses less digits than its factorization.

13322277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9960 (or 9957 counting only the distinct ones).

The product of its digits is 3528, while the sum is 27.

The square root of 13322277 is about 3649.9694519270. The cubic root of 13322277 is about 237.0606585108.

The spelling of 13322277 in words is "thirteen million, three hundred twenty-two thousand, two hundred seventy-seven".