22983293 has 4 divisors (see below), whose sum is σ = 24192960. Its totient is φ = 21773628.

The previous prime is 22983251. The next prime is 22983313. The reversal of 22983293 is 39238922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39238922 = 2 ⋅19619461.

It is a cyclic number.

It is not a de Polignac number, because 22983293 - 2⁶ = 22983229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22983203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604805 + ... + 604842.

It is an arithmetic number, because the mean of its divisors is an integer number (6048240).

Almost surely, 2^22983293 is an apocalyptic number.

It is an amenable number.

22983293 is a deficient number, since it is larger than the sum of its proper divisors (1209667).

22983293 is a wasteful number, since it uses less digits than its factorization.

22983293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209666.

The product of its digits is 46656, while the sum is 38.

The square root of 22983293 is about 4794.0893817283. The cubic root of 22983293 is about 284.3178226308.

The spelling of 22983293 in words is "twenty-two million, nine hundred eighty-three thousand, two hundred ninety-three".