622474883 has 2 divisors, whose sum is σ = 622474884. Its totient is φ = 622474882.

The previous prime is 622474861. The next prime is 622474889. The reversal of 622474883 is 388474226.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 622474883 - 2⁶ = 622474819 is a prime.

It is not a weakly prime, because it can be changed into another prime (622474889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311237441 + 311237442.

It is an arithmetic number, because the mean of its divisors is an integer number (311237442).

Almost surely, 2^622474883 is an apocalyptic number.

622474883 is a deficient number, since it is larger than the sum of its proper divisors (1).

622474883 is an equidigital number, since it uses as much as digits as its factorization.

622474883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 44.

The square root of 622474883 is about 24949.4465469677. The cubic root of 622474883 is about 853.8349820192.

The spelling of 622474883 in words is "six hundred twenty-two million, four hundred seventy-four thousand, eight hundred eighty-three".