22628327 has 2 divisors, whose sum is σ = 22628328. Its totient is φ = 22628326.

The previous prime is 22628317. The next prime is 22628383. The reversal of 22628327 is 72382622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22628327 - 2⁴ = 22628311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22628293 and 22628302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22628317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11314163 + 11314164.

It is an arithmetic number, because the mean of its divisors is an integer number (11314164).

Almost surely, 2^22628327 is an apocalyptic number.

22628327 is a deficient number, since it is larger than the sum of its proper divisors (1).

22628327 is an equidigital number, since it uses as much as digits as its factorization.

22628327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 22628327 is about 4756.9241112299. The cubic root of 22628327 is about 282.8465040989.

The spelling of 22628327 in words is "twenty-two million, six hundred twenty-eight thousand, three hundred twenty-seven".