485699477 has 2 divisors, whose sum is σ = 485699478. Its totient is φ = 485699476.

The previous prime is 485699471. The next prime is 485699561. The reversal of 485699477 is 774996584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338780836 + 146918641 = 18406^2 + 12121^2 .

It is a cyclic number.

It is not a de Polignac number, because 485699477 - 2¹⁰ = 485698453 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 (485699471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242849738 + 242849739.

It is an arithmetic number, because the mean of its divisors is an integer number (242849739).

Almost surely, 2^485699477 is an apocalyptic number.

It is an amenable number.

485699477 is a deficient number, since it is larger than the sum of its proper divisors (1).

485699477 is an equidigital number, since it uses as much as digits as its factorization.

485699477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960, while the sum is 59.

The square root of 485699477 is about 22038.5906309818. The cubic root of 485699477 is about 786.0603286617.

The spelling of 485699477 in words is "four hundred eighty-five million, six hundred ninety-nine thousand, four hundred seventy-seven".