622233347 has 2 divisors, whose sum is σ = 622233348. Its totient is φ = 622233346.

The previous prime is 622233319. The next prime is 622233373. The reversal of 622233347 is 743332226.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 622233347 - 2²⁶ = 555124483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (622233397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311116673 + 311116674.

It is an arithmetic number, because the mean of its divisors is an integer number (311116674).

Almost surely, 2^622233347 is an apocalyptic number.

622233347 is a deficient number, since it is larger than the sum of its proper divisors (1).

622233347 is an equidigital number, since it uses as much as digits as its factorization.

622233347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 32.

The square root of 622233347 is about 24944.6055691406. The cubic root of 622233347 is about 853.7245312085.

The spelling of 622233347 in words is "six hundred twenty-two million, two hundred thirty-three thousand, three hundred forty-seven".