22035793 has 4 divisors (see below), whose sum is σ = 23730868. Its totient is φ = 20340720.

The previous prime is 22035787. The next prime is 22035821. The reversal of 22035793 is 39753022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 986049 + 21049744 = 993^2 + 4588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22035793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22035703) 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 3 ways as a sum of consecutive naturals, for example, 847518 + ... + 847543.

It is an arithmetic number, because the mean of its divisors is an integer number (5932717).

Almost surely, 2^22035793 is an apocalyptic number.

It is an amenable number.

22035793 is a deficient number, since it is larger than the sum of its proper divisors (1695075).

22035793 is a wasteful number, since it uses less digits than its factorization.

22035793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695074.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 22035793 is about 4694.2297557746. The cubic root of 22035793 is about 280.3558104170.

The spelling of 22035793 in words is "twenty-two million, thirty-five thousand, seven hundred ninety-three".