20233363 has 2 divisors, whose sum is σ = 20233364. Its totient is φ = 20233362.

The previous prime is 20233321. The next prime is 20233427. The reversal of 20233363 is 36333202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20233363 - 2²¹ = 18136211 is a prime.

It is not a weakly prime, because it can be changed into another prime (20233313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116681 + 10116682.

It is an arithmetic number, because the mean of its divisors is an integer number (10116682).

Almost surely, 2^20233363 is an apocalyptic number.

20233363 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233363 is an equidigital number, since it uses as much as digits as its factorization.

20233363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 20233363 is about 4498.1510646042. The cubic root of 20233363 is about 272.4934229538.

Adding to 20233363 its reverse (36333202), we get a palindrome (56566565).

The spelling of 20233363 in words is "twenty million, two hundred thirty-three thousand, three hundred sixty-three".