607222247 has 2 divisors, whose sum is σ = 607222248. Its totient is φ = 607222246.

The previous prime is 607222229. The next prime is 607222261. The reversal of 607222247 is 742222706.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-607222247 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (607222267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303611123 + 303611124.

It is an arithmetic number, because the mean of its divisors is an integer number (303611124).

Almost surely, 2^607222247 is an apocalyptic number.

607222247 is a deficient number, since it is larger than the sum of its proper divisors (1).

607222247 is an equidigital number, since it uses as much as digits as its factorization.

607222247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 607222247 is about 24641.8799404591. The cubic root of 607222247 is about 846.8033319562.

The spelling of 607222247 in words is "six hundred seven million, two hundred twenty-two thousand, two hundred forty-seven".