22056327 has 32 divisors (see below), whose sum is σ = 35812800. Its totient is φ = 13353984.

The previous prime is 22056323. The next prime is 22056341. The reversal of 22056327 is 72365022.

22056327 is a `hidden beast` number, since 2 + 20 + 5 + 632 + 7 = 666.

It is not a de Polignac number, because 22056327 - 2² = 22056323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 22056327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22056323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12483 + ... + 14139.

It is an arithmetic number, because the mean of its divisors is an integer number (1119150).

Almost surely, 2^22056327 is an apocalyptic number.

22056327 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

22056327 is a deficient number, since it is larger than the sum of its proper divisors (13756473).

22056327 is a wasteful number, since it uses less digits than its factorization.

22056327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712 (or 1706 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 22056327 is about 4696.4163997670. The cubic root of 22056327 is about 280.4428663412.

The spelling of 22056327 in words is "twenty-two million, fifty-six thousand, three hundred twenty-seven".