22073859 has 12 divisors (see below), whose sum is σ = 33271056. Its totient is φ = 14075952.

The previous prime is 22073819. The next prime is 22073861. The reversal of 22073859 is 95837022.

It is a happy number.

It is not a de Polignac number, because 22073859 - 2⁷ = 22073731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22073809) 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, 53112 + ... + 53525.

It is an arithmetic number, because the mean of its divisors is an integer number (2772588).

Almost surely, 2^22073859 is an apocalyptic number.

22073859 is a deficient number, since it is larger than the sum of its proper divisors (11197197).

22073859 is a wasteful number, since it uses less digits than its factorization.

22073859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106666 (or 106663 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 22073859 is about 4698.2825585526. The cubic root of 22073859 is about 280.5171522393.

The spelling of 22073859 in words is "twenty-two million, seventy-three thousand, eight hundred fifty-nine".