485331797 has 2 divisors, whose sum is σ = 485331798. Its totient is φ = 485331796.

The previous prime is 485331779. The next prime is 485331851. The reversal of 485331797 is 797133584.

Together with previous prime (485331779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403447396 + 81884401 = 20086^2 + 9049^2 .

It is a cyclic number.

It is not a de Polignac number, because 485331797 - 2¹⁶ = 485266261 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485331727) 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, 242665898 + 242665899.

It is an arithmetic number, because the mean of its divisors is an integer number (242665899).

Almost surely, 2^485331797 is an apocalyptic number.

It is an amenable number.

485331797 is a deficient number, since it is larger than the sum of its proper divisors (1).

485331797 is an equidigital number, since it uses as much as digits as its factorization.

485331797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 47.

The square root of 485331797 is about 22030.2473204456. The cubic root of 485331797 is about 785.8619264013.

The spelling of 485331797 in words is "four hundred eighty-five million, three hundred thirty-one thousand, seven hundred ninety-seven".