1422365237 has 2 divisors, whose sum is σ = 1422365238. Its totient is φ = 1422365236.

The previous prime is 1422365227. The next prime is 1422365249. The reversal of 1422365237 is 7325632241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1052418481 + 369946756 = 32441^2 + 19234^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422365237 - 2¹⁸ = 1422103093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422365197 and 1422365206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422365227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711182618 + 711182619.

It is an arithmetic number, because the mean of its divisors is an integer number (711182619).

Almost surely, 2^1422365237 is an apocalyptic number.

It is an amenable number.

1422365237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422365237 is an equidigital number, since it uses as much as digits as its factorization.

1422365237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 35.

The square root of 1422365237 is about 37714.2577416022. The cubic root of 1422365237 is about 1124.6145805978.

Adding to 1422365237 its reverse (7325632241), we get a palindrome (8747997478).

The spelling of 1422365237 in words is "one billion, four hundred twenty-two million, three hundred sixty-five thousand, two hundred thirty-seven".