427341133 has 2 divisors, whose sum is σ = 427341134. Its totient is φ = 427341132.

The previous prime is 427341049. The next prime is 427341139. The reversal of 427341133 is 331143724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283652964 + 143688169 = 16842^2 + 11987^2 .

It is a cyclic number.

It is not a de Polignac number, because 427341133 - 2¹⁷ = 427210061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427341139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213670566 + 213670567.

It is an arithmetic number, because the mean of its divisors is an integer number (213670567).

Almost surely, 2^427341133 is an apocalyptic number.

It is an amenable number.

427341133 is a deficient number, since it is larger than the sum of its proper divisors (1).

427341133 is an equidigital number, since it uses as much as digits as its factorization.

427341133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 28.

The square root of 427341133 is about 20672.2309632995. The cubic root of 427341133 is about 753.2252999638.

Adding to 427341133 its reverse (331143724), we get a palindrome (758484857).

The spelling of 427341133 in words is "four hundred twenty-seven million, three hundred forty-one thousand, one hundred thirty-three".