505025333 has 2 divisors, whose sum is σ = 505025334. Its totient is φ = 505025332.

The previous prime is 505025317. The next prime is 505025357. The reversal of 505025333 is 333520505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 477072964 + 27952369 = 21842^2 + 5287^2 .

It is a cyclic number.

It is not a de Polignac number, because 505025333 - 2⁴ = 505025317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505025383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252512666 + 252512667.

It is an arithmetic number, because the mean of its divisors is an integer number (252512667).

Almost surely, 2^505025333 is an apocalyptic number.

It is an amenable number.

505025333 is a deficient number, since it is larger than the sum of its proper divisors (1).

505025333 is an equidigital number, since it uses as much as digits as its factorization.

505025333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 505025333 is about 22472.7686990277. The cubic root of 505025333 is about 796.3507398744.

Adding to 505025333 its reverse (333520505), we get a palindrome (838545838).

The spelling of 505025333 in words is "five hundred five million, twenty-five thousand, three hundred thirty-three".