490113017 has 2 divisors, whose sum is σ = 490113018. Its totient is φ = 490113016.

The previous prime is 490112977. The next prime is 490113047. The reversal of 490113017 is 710311094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 458987776 + 31125241 = 21424^2 + 5579^2 .

It is a cyclic number.

It is not a de Polignac number, because 490113017 - 2²⁴ = 473335801 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (490113047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245056508 + 245056509.

It is an arithmetic number, because the mean of its divisors is an integer number (245056509).

Almost surely, 2^490113017 is an apocalyptic number.

It is an amenable number.

490113017 is a deficient number, since it is larger than the sum of its proper divisors (1).

490113017 is an equidigital number, since it uses as much as digits as its factorization.

490113017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 490113017 is about 22138.4962678137. The cubic root of 490113017 is about 788.4341236305.

The spelling of 490113017 in words is "four hundred ninety million, one hundred thirteen thousand, seventeen".