1422433 has 2 divisors, whose sum is σ = 1422434. Its totient is φ = 1422432.

The previous prime is 1422419. The next prime is 1422437. The reversal of 1422433 is 3342241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1203409 + 219024 = 1097^2 + 468^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422433 - 2¹³ = 1414241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1422433.

It is not a weakly prime, because it can be changed into another prime (1422437) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711216 + 711217.

It is an arithmetic number, because the mean of its divisors is an integer number (711217).

2^1422433 is an apocalyptic number.

It is an amenable number.

1422433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422433 is an equidigital number, since it uses as much as digits as its factorization.

1422433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 19.

The square root of 1422433 is about 1192.6579559958. The cubic root of 1422433 is about 112.4632439594.

Adding to 1422433 its reverse (3342241), we get a palindrome (4764674).

The spelling of 1422433 in words is "one million, four hundred twenty-two thousand, four hundred thirty-three".