22680423 has 12 divisors (see below), whose sum is σ = 33012408. Its totient is φ = 15004080.

The previous prime is 22680419. The next prime is 22680439. The reversal of 22680423 is 32408622.

It is not a de Polignac number, because 22680423 - 2² = 22680419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22680403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8440 + ... + 10797.

It is an arithmetic number, because the mean of its divisors is an integer number (2751034).

Almost surely, 2^22680423 is an apocalyptic number.

22680423 is a deficient number, since it is larger than the sum of its proper divisors (10331985).

22680423 is a wasteful number, since it uses less digits than its factorization.

22680423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19374 (or 19371 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 22680423 is about 4762.3967705348. The cubic root of 22680423 is about 283.0633985828.

The spelling of 22680423 in words is "twenty-two million, six hundred eighty thousand, four hundred twenty-three".