20266327 has 2 divisors, whose sum is σ = 20266328. Its totient is φ = 20266326.

The previous prime is 20266313. The next prime is 20266349. The reversal of 20266327 is 72366202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20266327 - 2⁷ = 20266199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20266295 and 20266304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20266927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10133163 + 10133164.

It is an arithmetic number, because the mean of its divisors is an integer number (10133164).

Almost surely, 2^20266327 is an apocalyptic number.

20266327 is a deficient number, since it is larger than the sum of its proper divisors (1).

20266327 is an equidigital number, since it uses as much as digits as its factorization.

20266327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 20266327 is about 4501.8137455919. The cubic root of 20266327 is about 272.6413238828.

The spelling of 20266327 in words is "twenty million, two hundred sixty-six thousand, three hundred twenty-seven".