461771113 has 2 divisors, whose sum is σ = 461771114. Its totient is φ = 461771112.

The previous prime is 461771087. The next prime is 461771129. The reversal of 461771113 is 311177164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 267224409 + 194546704 = 16347^2 + 13948^2 .

It is a cyclic number.

It is not a de Polignac number, because 461771113 - 2⁹ = 461770601 is a prime.

It is not a weakly prime, because it can be changed into another prime (461771143) 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, 230885556 + 230885557.

It is an arithmetic number, because the mean of its divisors is an integer number (230885557).

Almost surely, 2^461771113 is an apocalyptic number.

It is an amenable number.

461771113 is a deficient number, since it is larger than the sum of its proper divisors (1).

461771113 is an equidigital number, since it uses as much as digits as its factorization.

461771113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 31.

The square root of 461771113 is about 21488.8602070933. The cubic root of 461771113 is about 772.9337191515.

The spelling of 461771113 in words is "four hundred sixty-one million, seven hundred seventy-one thousand, one hundred thirteen".