406316033 has 2 divisors, whose sum is σ = 406316034. Its totient is φ = 406316032.

The previous prime is 406316023. The next prime is 406316051. The reversal of 406316033 is 330613604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 368947264 + 37368769 = 19208^2 + 6113^2 .

It is a cyclic number.

It is not a de Polignac number, because 406316033 - 2¹⁰ = 406315009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 406315993 and 406316011.

It is not a weakly prime, because it can be changed into another prime (406316023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203158016 + 203158017.

It is an arithmetic number, because the mean of its divisors is an integer number (203158017).

Almost surely, 2^406316033 is an apocalyptic number.

It is an amenable number.

406316033 is a deficient number, since it is larger than the sum of its proper divisors (1).

406316033 is an equidigital number, since it uses as much as digits as its factorization.

406316033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 406316033 is about 20157.2823813132. The cubic root of 406316033 is about 740.6641426208.

Adding to 406316033 its reverse (330613604), we get a palindrome (736929637).

It can be divided in two parts, 40631 and 6033, that added together give a palindrome (46664).

The spelling of 406316033 in words is "four hundred six million, three hundred sixteen thousand, thirty-three".