13365797 has 4 divisors (see below), whose sum is σ = 14069280. Its totient is φ = 12662316.

The previous prime is 13365787. The next prime is 13365809. The reversal of 13365797 is 79756331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13365797 - 2¹⁰ = 13364773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13365767) 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, 351713 + ... + 351750.

It is an arithmetic number, because the mean of its divisors is an integer number (3517320).

Almost surely, 2^13365797 is an apocalyptic number.

It is an amenable number.

13365797 is a deficient number, since it is larger than the sum of its proper divisors (703483).

13365797 is an equidigital number, since it uses as much as digits as its factorization.

13365797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703482.

The product of its digits is 119070, while the sum is 41.

The square root of 13365797 is about 3655.9262848148. The cubic root of 13365797 is about 237.3185139841.

The spelling of 13365797 in words is "thirteen million, three hundred sixty-five thousand, seven hundred ninety-seven".