22768343 has 4 divisors (see below), whose sum is σ = 24519768. Its totient is φ = 21016920.

The previous prime is 22768337. The next prime is 22768349. The reversal of 22768343 is 34386722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34386722 = 2 ⋅17193361.

It is an interprime number because it is at equal distance from previous prime (22768337) and next prime (22768349).

It is a cyclic number.

It is not a de Polignac number, because 22768343 - 2⁸ = 22768087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22768349) 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, 875693 + ... + 875718.

It is an arithmetic number, because the mean of its divisors is an integer number (6129942).

Almost surely, 2^22768343 is an apocalyptic number.

22768343 is a deficient number, since it is larger than the sum of its proper divisors (1751425).

22768343 is a wasteful number, since it uses less digits than its factorization.

22768343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751424.

The product of its digits is 48384, while the sum is 35.

The square root of 22768343 is about 4771.6184885215. The cubic root of 22768343 is about 283.4286893191.

The spelling of 22768343 in words is "twenty-two million, seven hundred sixty-eight thousand, three hundred forty-three".