22958263 has 2 divisors, whose sum is σ = 22958264. Its totient is φ = 22958262.

The previous prime is 22958239. The next prime is 22958291. The reversal of 22958263 is 36285922.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22958263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22958203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11479131 + 11479132.

It is an arithmetic number, because the mean of its divisors is an integer number (11479132).

Almost surely, 2^22958263 is an apocalyptic number.

22958263 is a deficient number, since it is larger than the sum of its proper divisors (1).

22958263 is an equidigital number, since it uses as much as digits as its factorization.

22958263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The square root of 22958263 is about 4791.4781644081. The cubic root of 22958263 is about 284.2145728475.

The spelling of 22958263 in words is "twenty-two million, nine hundred fifty-eight thousand, two hundred sixty-three".