461306873 has 2 divisors, whose sum is σ = 461306874. Its totient is φ = 461306872.

The previous prime is 461306851. The next prime is 461306887. The reversal of 461306873 is 378603164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 427166224 + 34140649 = 20668^2 + 5843^2 .

It is a cyclic number.

It is not a de Polignac number, because 461306873 - 2⁸ = 461306617 is a prime.

It is not a weakly prime, because it can be changed into another prime (461306893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230653436 + 230653437.

It is an arithmetic number, because the mean of its divisors is an integer number (230653437).

Almost surely, 2^461306873 is an apocalyptic number.

It is an amenable number.

461306873 is a deficient number, since it is larger than the sum of its proper divisors (1).

461306873 is an equidigital number, since it uses as much as digits as its factorization.

461306873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 461306873 is about 21478.0556149760. The cubic root of 461306873 is about 772.6746102154.

The spelling of 461306873 in words is "four hundred sixty-one million, three hundred six thousand, eight hundred seventy-three".