622534007 has 2 divisors, whose sum is σ = 622534008. Its totient is φ = 622534006.

The previous prime is 622533997. The next prime is 622534009. The reversal of 622534007 is 700435226.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 622534007 - 2⁶ = 622533943 is a prime.

Together with 622534009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622534009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311267003 + 311267004.

It is an arithmetic number, because the mean of its divisors is an integer number (311267004).

Almost surely, 2^622534007 is an apocalyptic number.

622534007 is a deficient number, since it is larger than the sum of its proper divisors (1).

622534007 is an equidigital number, since it uses as much as digits as its factorization.

622534007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 622534007 is about 24950.6313948164. The cubic root of 622534007 is about 853.8620141895.

The spelling of 622534007 in words is "six hundred twenty-two million, five hundred thirty-four thousand, seven".