22713283 has 2 divisors, whose sum is σ = 22713284. Its totient is φ = 22713282.

The previous prime is 22713281. The next prime is 22713287. The reversal of 22713283 is 38231722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22713283 - 2¹ = 22713281 is a prime.

Together with 22713281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22713281) 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, 11356641 + 11356642.

It is an arithmetic number, because the mean of its divisors is an integer number (11356642).

Almost surely, 2^22713283 is an apocalyptic number.

22713283 is a deficient number, since it is larger than the sum of its proper divisors (1).

22713283 is an equidigital number, since it uses as much as digits as its factorization.

22713283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 22713283 is about 4765.8454653923. The cubic root of 22713283 is about 283.2000358760.

It can be divided in two parts, 2 and 2713283, that added together give a triangular number (2713285 = T₂₃₂₉).

The spelling of 22713283 in words is "twenty-two million, seven hundred thirteen thousand, two hundred eighty-three".