485396917 has 2 divisors, whose sum is σ = 485396918. Its totient is φ = 485396916.

The previous prime is 485396911. The next prime is 485396959. The reversal of 485396917 is 719693584.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 481978116 + 3418801 = 21954^2 + 1849^2 .

It is a cyclic number.

It is not a de Polignac number, because 485396917 - 2¹⁹ = 484872629 is a prime.

It is a super-2 number, since 2×485396917² = 471220334066209778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485396911) 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, 242698458 + 242698459.

It is an arithmetic number, because the mean of its divisors is an integer number (242698459).

Almost surely, 2^485396917 is an apocalyptic number.

It is an amenable number.

485396917 is a deficient number, since it is larger than the sum of its proper divisors (1).

485396917 is an equidigital number, since it uses as much as digits as its factorization.

485396917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 52.

The square root of 485396917 is about 22031.7252388459. The cubic root of 485396917 is about 785.8970728312.

The spelling of 485396917 in words is "four hundred eighty-five million, three hundred ninety-six thousand, nine hundred seventeen".