422004097 has 2 divisors, whose sum is σ = 422004098. Its totient is φ = 422004096.

The previous prime is 422004067. The next prime is 422004113. The reversal of 422004097 is 790400224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 367258896 + 54745201 = 19164^2 + 7399^2 .

It is a cyclic number.

It is not a de Polignac number, because 422004097 - 2¹⁹ = 421479809 is a prime.

It is not a weakly prime, because it can be changed into another prime (422004007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211002048 + 211002049.

It is an arithmetic number, because the mean of its divisors is an integer number (211002049).

Almost surely, 2^422004097 is an apocalyptic number.

It is an amenable number.

422004097 is a deficient number, since it is larger than the sum of its proper divisors (1).

422004097 is an equidigital number, since it uses as much as digits as its factorization.

422004097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 422004097 is about 20542.7383033519. The cubic root of 422004097 is about 750.0764941239.

The spelling of 422004097 in words is "four hundred twenty-two million, four thousand, ninety-seven".