622372133 has 2 divisors, whose sum is σ = 622372134. Its totient is φ = 622372132.

The previous prime is 622372099. The next prime is 622372183. The reversal of 622372133 is 331273226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 557762689 + 64609444 = 23617^2 + 8038^2 .

It is a cyclic number.

It is not a de Polignac number, because 622372133 - 2²⁴ = 605594917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 622372096 and 622372105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622372183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311186066 + 311186067.

It is an arithmetic number, because the mean of its divisors is an integer number (311186067).

Almost surely, 2^622372133 is an apocalyptic number.

It is an amenable number.

622372133 is a deficient number, since it is larger than the sum of its proper divisors (1).

622372133 is an equidigital number, since it uses as much as digits as its factorization.

622372133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 29.

The square root of 622372133 is about 24947.3872980719. The cubic root of 622372133 is about 853.7879994691.

The spelling of 622372133 in words is "six hundred twenty-two million, three hundred seventy-two thousand, one hundred thirty-three".