22804035 has 16 divisors (see below), whose sum is σ = 36546720. Its totient is φ = 12142080.

The previous prime is 22804013. The next prime is 22804037. The reversal of 22804035 is 53040822.

It is not a de Polignac number, because 22804035 - 2⁹ = 22803523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22803996 and 22804014.

It is not an unprimeable number, because it can be changed into a prime (22804037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14571 + ... + 16059.

It is an arithmetic number, because the mean of its divisors is an integer number (2284170).

Almost surely, 2^22804035 is an apocalyptic number.

22804035 is a deficient number, since it is larger than the sum of its proper divisors (13742685).

22804035 is a wasteful number, since it uses less digits than its factorization.

22804035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 22804035 is about 4775.3570547133. The cubic root of 22804035 is about 283.5767143688.

Adding to 22804035 its reverse (53040822), we get a palindrome (75844857).

The spelling of 22804035 in words is "twenty-two million, eight hundred four thousand, thirty-five".