622123343 has 16 divisors (see below), whose sum is σ = 657186816. Its totient is φ = 587774880.

The previous prime is 622123309. The next prime is 622123357. The reversal of 622123343 is 343321226.

622123343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 622123343 - 2²⁶ = 555014479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622123363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089248 + ... + 1089818.

It is an arithmetic number, because the mean of its divisors is an integer number (41074176).

Almost surely, 2^622123343 is an apocalyptic number.

622123343 is a deficient number, since it is larger than the sum of its proper divisors (35063473).

622123343 is a wasteful number, since it uses less digits than its factorization.

622123343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094.

The product of its digits is 5184, while the sum is 26.

The square root of 622123343 is about 24942.4005059657. The cubic root of 622123343 is about 853.6742185465.

Adding to 622123343 its reverse (343321226), we get a palindrome (965444569).

The spelling of 622123343 in words is "six hundred twenty-two million, one hundred twenty-three thousand, three hundred forty-three".