825233333 has 2 divisors, whose sum is σ = 825233334. Its totient is φ = 825233332.

The previous prime is 825233317. The next prime is 825233389. The reversal of 825233333 is 333332528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 719205124 + 106028209 = 26818^2 + 10297^2 .

It is a cyclic number.

It is not a de Polignac number, because 825233333 - 2⁴ = 825233317 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

825233333 is a modest number, since divided by 33333 gives 8252 as remainder.

It is a Curzon number.

It is equal to p_42376262 and since 825233333 and 42376262 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 825233333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (825233833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412616666 + 412616667.

It is an arithmetic number, because the mean of its divisors is an integer number (412616667).

Almost surely, 2^825233333 is an apocalyptic number.

It is an amenable number.

825233333 is a deficient number, since it is larger than the sum of its proper divisors (1).

825233333 is an equidigital number, since it uses as much as digits as its factorization.

825233333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 32.

The square root of 825233333 is about 28726.8747517025. The cubic root of 825233333 is about 937.9771397086.

The spelling of 825233333 in words is "eight hundred twenty-five million, two hundred thirty-three thousand, three hundred thirty-three".