485676637 has 2 divisors, whose sum is σ = 485676638. Its totient is φ = 485676636.

The previous prime is 485676629. The next prime is 485676647. The reversal of 485676637 is 736676584.

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., 408605796 + 77070841 = 20214^2 + 8779^2 .

It is a cyclic number.

It is not a de Polignac number, because 485676637 - 2³ = 485676629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485676647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242838318 + 242838319.

It is an arithmetic number, because the mean of its divisors is an integer number (242838319).

Almost surely, 2^485676637 is an apocalyptic number.

It is an amenable number.

485676637 is a deficient number, since it is larger than the sum of its proper divisors (1).

485676637 is an equidigital number, since it uses as much as digits as its factorization.

485676637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 52.

The square root of 485676637 is about 22038.0724429338. The cubic root of 485676637 is about 786.0480069826.

The spelling of 485676637 in words is "four hundred eighty-five million, six hundred seventy-six thousand, six hundred thirty-seven".