13283797 has 4 divisors (see below), whose sum is σ = 13373100. Its totient is φ = 13194496.

The previous prime is 13283789. The next prime is 13283833. The reversal of 13283797 is 79738231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2268036 + 11015761 = 1506^2 + 3319^2 .

It is a cyclic number.

It is not a de Polignac number, because 13283797 - 2³ = 13283789 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13283707) 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 3 ways as a sum of consecutive naturals, for example, 44428 + ... + 44725.

It is an arithmetic number, because the mean of its divisors is an integer number (3343275).

Almost surely, 2^13283797 is an apocalyptic number.

It is an amenable number.

13283797 is a deficient number, since it is larger than the sum of its proper divisors (89303).

13283797 is an equidigital number, since it uses as much as digits as its factorization.

13283797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89302.

The product of its digits is 63504, while the sum is 40.

The square root of 13283797 is about 3644.6943630434. The cubic root of 13283797 is about 236.8321967897.

The spelling of 13283797 in words is "thirteen million, two hundred eighty-three thousand, seven hundred ninety-seven".