22871263 has 2 divisors, whose sum is σ = 22871264. Its totient is φ = 22871262.

The previous prime is 22871257. The next prime is 22871293. The reversal of 22871263 is 36217822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22871263 - 2¹⁷ = 22740191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22871213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11435631 + 11435632.

It is an arithmetic number, because the mean of its divisors is an integer number (11435632).

Almost surely, 2^22871263 is an apocalyptic number.

22871263 is a deficient number, since it is larger than the sum of its proper divisors (1).

22871263 is an equidigital number, since it uses as much as digits as its factorization.

22871263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 31.

The square root of 22871263 is about 4782.3909292319. The cubic root of 22871263 is about 283.8551094226.

The spelling of 22871263 in words is "twenty-two million, eight hundred seventy-one thousand, two hundred sixty-three".