485722117 has 2 divisors, whose sum is σ = 485722118. Its totient is φ = 485722116.

The previous prime is 485722103. The next prime is 485722123. The reversal of 485722117 is 711227584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329821921 + 155900196 = 18161^2 + 12486^2 .

It is a cyclic number.

It is not a de Polignac number, because 485722117 - 2¹⁵ = 485689349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485722177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242861058 + 242861059.

It is an arithmetic number, because the mean of its divisors is an integer number (242861059).

Almost surely, 2^485722117 is an apocalyptic number.

It is an amenable number.

485722117 is a deficient number, since it is larger than the sum of its proper divisors (1).

485722117 is an equidigital number, since it uses as much as digits as its factorization.

485722117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31360, while the sum is 37.

The square root of 485722117 is about 22039.1042694571. The cubic root of 485722117 is about 786.0725420640.

The spelling of 485722117 in words is "four hundred eighty-five million, seven hundred twenty-two thousand, one hundred seventeen".