22361327 has 4 divisors (see below), whose sum is σ = 22371360. Its totient is φ = 22351296.

The previous prime is 22361321. The next prime is 22361329. The reversal of 22361327 is 72316322.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22361327 - 2⁶ = 22361263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22361296 and 22361305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22361321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2 + ... + 6687.

It is an arithmetic number, because the mean of its divisors is an integer number (5592840).

Almost surely, 2^22361327 is an apocalyptic number.

22361327 is a deficient number, since it is larger than the sum of its proper divisors (10033).

22361327 is an equidigital number, since it uses as much as digits as its factorization.

22361327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10032.

The product of its digits is 3024, while the sum is 26.

The square root of 22361327 is about 4728.7764802325. The cubic root of 22361327 is about 281.7296295332.

Adding to 22361327 its reverse (72316322), we get a palindrome (94677649).

The spelling of 22361327 in words is "twenty-two million, three hundred sixty-one thousand, three hundred twenty-seven".