657677483 has 2 divisors, whose sum is σ = 657677484. Its totient is φ = 657677482.

The previous prime is 657677459. The next prime is 657677591. The reversal of 657677483 is 384776756.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 657677483 - 2²⁸ = 389242027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (657677413) 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, 328838741 + 328838742.

It is an arithmetic number, because the mean of its divisors is an integer number (328838742).

Almost surely, 2^657677483 is an apocalyptic number.

657677483 is a deficient number, since it is larger than the sum of its proper divisors (1).

657677483 is an equidigital number, since it uses as much as digits as its factorization.

657677483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5927040, while the sum is 53.

The square root of 657677483 is about 25645.2233954006. The cubic root of 657677483 is about 869.6362962065.

The spelling of 657677483 in words is "six hundred fifty-seven million, six hundred seventy-seven thousand, four hundred eighty-three".