459287473 has 2 divisors, whose sum is σ = 459287474. Its totient is φ = 459287472.

The previous prime is 459287461. The next prime is 459287509. The reversal of 459287473 is 374782954.

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., 300224929 + 159062544 = 17327^2 + 12612^2 .

It is a cyclic number.

It is not a de Polignac number, because 459287473 - 2²⁵ = 425733041 is a prime.

It is not a weakly prime, because it can be changed into another prime (459287273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229643736 + 229643737.

It is an arithmetic number, because the mean of its divisors is an integer number (229643737).

Almost surely, 2^459287473 is an apocalyptic number.

It is an amenable number.

459287473 is a deficient number, since it is larger than the sum of its proper divisors (1).

459287473 is an equidigital number, since it uses as much as digits as its factorization.

459287473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 49.

The square root of 459287473 is about 21430.9932807605. The cubic root of 459287473 is about 771.5454836835.

The spelling of 459287473 in words is "four hundred fifty-nine million, two hundred eighty-seven thousand, four hundred seventy-three".