22433073 has 32 divisors (see below), whose sum is σ = 34110720. Its totient is φ = 13009920.

The previous prime is 22433041. The next prime is 22433087. The reversal of 22433073 is 37033422.

It is a happy number.

It is not a de Polignac number, because 22433073 - 2⁵ = 22433041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22432073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79693 + ... + 79973.

It is an arithmetic number, because the mean of its divisors is an integer number (1065960).

Almost surely, 2^22433073 is an apocalyptic number.

22433073 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22433073 is a deficient number, since it is larger than the sum of its proper divisors (11677647).

22433073 is a wasteful number, since it uses less digits than its factorization.

22433073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 22433073 is about 4736.3565110747. The cubic root of 22433073 is about 282.0306163630.

Adding to 22433073 its reverse (37033422), we get a palindrome (59466495).

The spelling of 22433073 in words is "twenty-two million, four hundred thirty-three thousand, seventy-three".