22385073 has 12 divisors (see below), whose sum is σ = 31706960. Its totient is φ = 14044992.

The previous prime is 22385053. The next prime is 22385081. The reversal of 22385073 is 37058322.

It is not a de Polignac number, because 22385073 - 2⁹ = 22384561 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22385073.

It is not an unprimeable number, because it can be changed into a prime (22385053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12043 + ... + 13776.

Almost surely, 2^22385073 is an apocalyptic number.

It is an amenable number.

22385073 is a deficient number, since it is larger than the sum of its proper divisors (9321887).

22385073 is a wasteful number, since it uses less digits than its factorization.

22385073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25856 (or 25839 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 22385073 is about 4731.2866114832. The cubic root of 22385073 is about 281.8293192805.

The spelling of 22385073 in words is "twenty-two million, three hundred eighty-five thousand, seventy-three".