22982423 has 4 divisors (see below), whose sum is σ = 23197320. Its totient is φ = 22767528.

The previous prime is 22982417. The next prime is 22982429. The reversal of 22982423 is 32428922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32428922 = 2 ⋅16214461.

It is an interprime number because it is at equal distance from previous prime (22982417) and next prime (22982429).

It is a cyclic number.

It is not a de Polignac number, because 22982423 - 2¹⁴ = 22966039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22982423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22982429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107288 + ... + 107501.

It is an arithmetic number, because the mean of its divisors is an integer number (5799330).

Almost surely, 2^22982423 is an apocalyptic number.

22982423 is a deficient number, since it is larger than the sum of its proper divisors (214897).

22982423 is a wasteful number, since it uses less digits than its factorization.

22982423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214896.

The product of its digits is 13824, while the sum is 32.

The square root of 22982423 is about 4793.9986441383. The cubic root of 22982423 is about 284.3142351027.

The spelling of 22982423 in words is "twenty-two million, nine hundred eighty-two thousand, four hundred twenty-three".