425233 has 2 divisors, whose sum is σ = 425234. Its totient is φ = 425232.

The previous prime is 425207. The next prime is 425237. The reversal of 425233 is 332524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419904 + 5329 = 648^2 + 73^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425233.

It is not a weakly prime, because it can be changed into another prime (425237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212616 + 212617.

It is an arithmetic number, because the mean of its divisors is an integer number (212617).

2⁴²⁵²³³ is an apocalyptic number.

It is an amenable number.

425233 is a deficient number, since it is larger than the sum of its proper divisors (1).

425233 is an equidigital number, since it uses as much as digits as its factorization.

425233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 19.

The square root of 425233 is about 652.0989188766. The cubic root of 425233 is about 75.1984669410.

Adding to 425233 its reverse (332524), we get a palindrome (757757).

The spelling of 425233 in words is "four hundred twenty-five thousand, two hundred thirty-three".