22486423 has 2 divisors, whose sum is σ = 22486424. Its totient is φ = 22486422.

The previous prime is 22486421. The next prime is 22486441. The reversal of 22486423 is 32468422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22486423 - 2¹ = 22486421 is a prime.

Together with 22486421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22486421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11243211 + 11243212.

It is an arithmetic number, because the mean of its divisors is an integer number (11243212).

Almost surely, 2^22486423 is an apocalyptic number.

22486423 is a deficient number, since it is larger than the sum of its proper divisors (1).

22486423 is an equidigital number, since it uses as much as digits as its factorization.

22486423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 31.

The square root of 22486423 is about 4741.9851328320. The cubic root of 22486423 is about 282.2540130337.

The spelling of 22486423 in words is "twenty-two million, four hundred eighty-six thousand, four hundred twenty-three".