22753033 has 4 divisors (see below), whose sum is σ = 22772500. Its totient is φ = 22733568.

The previous prime is 22753019. The next prime is 22753037. The reversal of 22753033 is 33035722.

It is a happy number.

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 7166329 + 15586704 = 2677^2 + 3948^2 .

It is a cyclic number.

It is not a de Polignac number, because 22753033 - 2⁵ = 22753001 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 22752989 and 22753007.

It is not an unprimeable number, because it can be changed into a prime (22753037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7860 + ... + 10357.

It is an arithmetic number, because the mean of its divisors is an integer number (5693125).

Almost surely, 2^22753033 is an apocalyptic number.

It is an amenable number.

22753033 is a deficient number, since it is larger than the sum of its proper divisors (19467).

22753033 is a wasteful number, since it uses less digits than its factorization.

22753033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19466.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 22753033 is about 4770.0139412794. The cubic root of 22753033 is about 283.3651469083.

Adding to 22753033 its reverse (33035722), we get a palindrome (55788755).

The spelling of 22753033 in words is "twenty-two million, seven hundred fifty-three thousand, thirty-three".