13822365 has 8 divisors (see below), whose sum is σ = 22115808. Its totient is φ = 7371920.

The previous prime is 13822363. The next prime is 13822409. The reversal of 13822365 is 56322831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13822365 - 2¹ = 13822363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13822363) 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, 460731 + ... + 460760.

It is an arithmetic number, because the mean of its divisors is an integer number (2764476).

Almost surely, 2^13822365 is an apocalyptic number.

13822365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13822365 is a deficient number, since it is larger than the sum of its proper divisors (8293443).

13822365 is an equidigital number, since it uses as much as digits as its factorization.

13822365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921499.

The product of its digits is 8640, while the sum is 30.

The square root of 13822365 is about 3717.8441333655. The cubic root of 13822365 is about 239.9905378214.

It can be divided in two parts, 138 and 22365, that multiplied together give a triangular number (3086370 = T₂₄₈₄).

The spelling of 13822365 in words is "thirteen million, eight hundred twenty-two thousand, three hundred sixty-five".