1422325057 has 2 divisors, whose sum is σ = 1422325058. Its totient is φ = 1422325056.

The previous prime is 1422325019. The next prime is 1422325063. The reversal of 1422325057 is 7505232241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 715616001 + 706709056 = 26751^2 + 26584^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422325057 - 2⁷ = 1422324929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1422325007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711162528 + 711162529.

It is an arithmetic number, because the mean of its divisors is an integer number (711162529).

Almost surely, 2^1422325057 is an apocalyptic number.

It is an amenable number.

1422325057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422325057 is an equidigital number, since it uses as much as digits as its factorization.

1422325057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 1422325057 is about 37713.7250480511. The cubic root of 1422325057 is about 1124.6039908566.

Adding to 1422325057 its reverse (7505232241), we get a palindrome (8927557298).

The spelling of 1422325057 in words is "one billion, four hundred twenty-two million, three hundred twenty-five thousand, fifty-seven".