422448703 has 2 divisors, whose sum is σ = 422448704. Its totient is φ = 422448702.

The previous prime is 422448683. The next prime is 422448757. The reversal of 422448703 is 307844224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422448703 - 2⁵ = 422448671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422448773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211224351 + 211224352.

It is an arithmetic number, because the mean of its divisors is an integer number (211224352).

Almost surely, 2^422448703 is an apocalyptic number.

422448703 is a deficient number, since it is larger than the sum of its proper divisors (1).

422448703 is an equidigital number, since it uses as much as digits as its factorization.

422448703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 422448703 is about 20553.5569427776. The cubic root of 422448703 is about 750.3398181564.

The spelling of 422448703 in words is "four hundred twenty-two million, four hundred forty-eight thousand, seven hundred three".