797620333 has 2 divisors, whose sum is σ = 797620334. Its totient is φ = 797620332.

The previous prime is 797620303. The next prime is 797620337. The reversal of 797620333 is 333026797.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 655462404 + 142157929 = 25602^2 + 11923^2 .

It is a cyclic number.

It is not a de Polignac number, because 797620333 - 2¹³ = 797612141 is a prime.

It is a super-3 number, since 3×797620333³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (797620337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398810166 + 398810167.

It is an arithmetic number, because the mean of its divisors is an integer number (398810167).

Almost surely, 2^797620333 is an apocalyptic number.

It is an amenable number.

797620333 is a deficient number, since it is larger than the sum of its proper divisors (1).

797620333 is an equidigital number, since it uses as much as digits as its factorization.

797620333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 40.

The square root of 797620333 is about 28242.1729511028. The cubic root of 797620333 is about 927.3963995753.

The spelling of 797620333 in words is "seven hundred ninety-seven million, six hundred twenty thousand, three hundred thirty-three".