22023485 has 16 divisors (see below), whose sum is σ = 29763072. Its totient is φ = 15499200.

The previous prime is 22023481. The next prime is 22023497. The reversal of 22023485 is 58432022.

It is not a de Polignac number, because 22023485 - 2² = 22023481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4754 + ... + 8163.

It is an arithmetic number, because the mean of its divisors is an integer number (1860192).

Almost surely, 2^22023485 is an apocalyptic number.

It is an amenable number.

22023485 is a deficient number, since it is larger than the sum of its proper divisors (7739587).

22023485 is a wasteful number, since it uses less digits than its factorization.

22023485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12964.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 22023485 is about 4692.9186014675. The cubic root of 22023485 is about 280.3036035074.

The spelling of 22023485 in words is "twenty-two million, twenty-three thousand, four hundred eighty-five".