497482961 has 2 divisors, whose sum is σ = 497482962. Its totient is φ = 497482960.

The previous prime is 497482949. The next prime is 497482967. The reversal of 497482961 is 169284794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 366952336 + 130530625 = 19156^2 + 11425^2 .

It is a cyclic number.

It is not a de Polignac number, because 497482961 - 2⁶ = 497482897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (497482967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248741480 + 248741481.

It is an arithmetic number, because the mean of its divisors is an integer number (248741481).

Almost surely, 2^497482961 is an apocalyptic number.

It is an amenable number.

497482961 is a deficient number, since it is larger than the sum of its proper divisors (1).

497482961 is an equidigital number, since it uses as much as digits as its factorization.

497482961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 50.

The square root of 497482961 is about 22304.3260602063. The cubic root of 497482961 is about 792.3664347148.

The spelling of 497482961 in words is "four hundred ninety-seven million, four hundred eighty-two thousand, nine hundred sixty-one".