22849963 has 2 divisors, whose sum is σ = 22849964. Its totient is φ = 22849962.

The previous prime is 22849927. The next prime is 22849973. The reversal of 22849963 is 36994822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22849963 - 2¹³ = 22841771 is a prime.

It is not a weakly prime, because it can be changed into another prime (22849973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11424981 + 11424982.

It is an arithmetic number, because the mean of its divisors is an integer number (11424982).

Almost surely, 2^22849963 is an apocalyptic number.

22849963 is a deficient number, since it is larger than the sum of its proper divisors (1).

22849963 is an equidigital number, since it uses as much as digits as its factorization.

22849963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 43.

The square root of 22849963 is about 4780.1634909279. The cubic root of 22849963 is about 283.7669639958.

The spelling of 22849963 in words is "twenty-two million, eight hundred forty-nine thousand, nine hundred sixty-three".