22739983 has 8 divisors (see below), whose sum is σ = 26176640. Its totient is φ = 19350360.

The previous prime is 22739947. The next prime is 22739987. The reversal of 22739983 is 38993722.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22739983 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22739987) 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, 10713 + ... + 12658.

It is an arithmetic number, because the mean of its divisors is an integer number (3272080).

Almost surely, 2^22739983 is an apocalyptic number.

22739983 is a deficient number, since it is larger than the sum of its proper divisors (3436657).

22739983 is a wasteful number, since it uses less digits than its factorization.

22739983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23517.

The product of its digits is 163296, while the sum is 43.

The square root of 22739983 is about 4768.6458245502. The cubic root of 22739983 is about 283.3109618630.

The spelling of 22739983 in words is "twenty-two million, seven hundred thirty-nine thousand, nine hundred eighty-three".