426045233 has 2 divisors, whose sum is σ = 426045234. Its totient is φ = 426045232.

The previous prime is 426045229. The next prime is 426045241. The reversal of 426045233 is 332540624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344919184 + 81126049 = 18572^2 + 9007^2 .

It is a cyclic number.

It is not a de Polignac number, because 426045233 - 2² = 426045229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 426045196 and 426045205.

It is not a weakly prime, because it can be changed into another prime (426045253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213022616 + 213022617.

It is an arithmetic number, because the mean of its divisors is an integer number (213022617).

Almost surely, 2^426045233 is an apocalyptic number.

It is an amenable number.

426045233 is a deficient number, since it is larger than the sum of its proper divisors (1).

426045233 is an equidigital number, since it uses as much as digits as its factorization.

426045233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 426045233 is about 20640.8631844698. The cubic root of 426045233 is about 752.4631508466.

Adding to 426045233 its reverse (332540624), we get a palindrome (758585857).

The spelling of 426045233 in words is "four hundred twenty-six million, forty-five thousand, two hundred thirty-three".