22738933 has 8 divisors (see below), whose sum is σ = 26037440. Its totient is φ = 19452960.

The previous prime is 22738921. The next prime is 22738943. The reversal of 22738933 is 33983722.

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 22738933 - 2⁵ = 22738901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22738892 and 22738901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22738913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1153 + ... + 6841.

It is an arithmetic number, because the mean of its divisors is an integer number (3254680).

Almost surely, 2^22738933 is an apocalyptic number.

It is an amenable number.

22738933 is a deficient number, since it is larger than the sum of its proper divisors (3298507).

22738933 is an equidigital number, since it uses as much as digits as its factorization.

22738933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267.

The product of its digits is 54432, while the sum is 37.

The square root of 22738933 is about 4768.5357291311. The cubic root of 22738933 is about 283.3066012457.

The spelling of 22738933 in words is "twenty-two million, seven hundred thirty-eight thousand, nine hundred thirty-three".