22919033 has 8 divisors (see below), whose sum is σ = 23492352. Its totient is φ = 22349376.

The previous prime is 22919027. The next prime is 22919051. The reversal of 22919033 is 33091922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22919033 - 2⁶ = 22918969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22918987 and 22919005.

It is not an unprimeable number, because it can be changed into a prime (22919023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15116 + ... + 16562.

It is an arithmetic number, because the mean of its divisors is an integer number (2936544).

Almost surely, 2^22919033 is an apocalyptic number.

It is an amenable number.

22919033 is a deficient number, since it is larger than the sum of its proper divisors (573319).

22919033 is a wasteful number, since it uses less digits than its factorization.

22919033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 22919033 is about 4787.3826878577. The cubic root of 22919033 is about 284.0525963884.

The spelling of 22919033 in words is "twenty-two million, nine hundred nineteen thousand, thirty-three".