20236327 has 2 divisors, whose sum is σ = 20236328. Its totient is φ = 20236326.

The previous prime is 20236319. The next prime is 20236339. The reversal of 20236327 is 72363202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20236327 - 2³ = 20236319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20236127) 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 as a sum of consecutive naturals, namely, 10118163 + 10118164.

It is an arithmetic number, because the mean of its divisors is an integer number (10118164).

Almost surely, 2^20236327 is an apocalyptic number.

20236327 is a deficient number, since it is larger than the sum of its proper divisors (1).

20236327 is an equidigital number, since it uses as much as digits as its factorization.

20236327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 20236327 is about 4498.4805212427. The cubic root of 20236327 is about 272.5067282237.

Adding to 20236327 its reverse (72363202), we get a palindrome (92599529).

The spelling of 20236327 in words is "twenty million, two hundred thirty-six thousand, three hundred twenty-seven".