442710797 has 2 divisors, whose sum is σ = 442710798. Its totient is φ = 442710796.

The previous prime is 442710769. The next prime is 442710833. The reversal of 442710797 is 797017244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 440538121 + 2172676 = 20989^2 + 1474^2 .

It is a cyclic number.

It is not a de Polignac number, because 442710797 - 2²² = 438516493 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 (442710197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221355398 + 221355399.

It is an arithmetic number, because the mean of its divisors is an integer number (221355399).

Almost surely, 2^442710797 is an apocalyptic number.

It is an amenable number.

442710797 is a deficient number, since it is larger than the sum of its proper divisors (1).

442710797 is an equidigital number, since it uses as much as digits as its factorization.

442710797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 442710797 is about 21040.6938336168. The cubic root of 442710797 is about 762.1492699262.

The spelling of 442710797 in words is "four hundred forty-two million, seven hundred ten thousand, seven hundred ninety-seven".