1423560133 has 2 divisors, whose sum is σ = 1423560134. Its totient is φ = 1423560132.

The previous prime is 1423560121. The next prime is 1423560157. The reversal of 1423560133 is 3310653241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1303065604 + 120494529 = 36098^2 + 10977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1423560133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423560833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711780066 + 711780067.

It is an arithmetic number, because the mean of its divisors is an integer number (711780067).

Almost surely, 2^1423560133 is an apocalyptic number.

It is an amenable number.

1423560133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423560133 is an equidigital number, since it uses as much as digits as its factorization.

1423560133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1423560133 is about 37730.0958519853. The cubic root of 1423560133 is about 1124.9294133161.

The spelling of 1423560133 in words is "one billion, four hundred twenty-three million, five hundred sixty thousand, one hundred thirty-three".