407641133 has 2 divisors, whose sum is σ = 407641134. Its totient is φ = 407641132.

The previous prime is 407641123. The next prime is 407641153. The reversal of 407641133 is 331146704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403728649 + 3912484 = 20093^2 + 1978^2 .

It is a cyclic number.

It is not a de Polignac number, because 407641133 - 2¹⁸ = 407378989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 407641096 and 407641105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407641123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203820566 + 203820567.

It is an arithmetic number, because the mean of its divisors is an integer number (203820567).

Almost surely, 2^407641133 is an apocalyptic number.

It is an amenable number.

407641133 is a deficient number, since it is larger than the sum of its proper divisors (1).

407641133 is an equidigital number, since it uses as much as digits as its factorization.

407641133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 407641133 is about 20190.1246405266. The cubic root of 407641133 is about 741.4684336823.

Adding to 407641133 its reverse (331146704), we get a palindrome (738787837).

The spelling of 407641133 in words is "four hundred seven million, six hundred forty-one thousand, one hundred thirty-three".