461776241 has 2 divisors, whose sum is σ = 461776242. Its totient is φ = 461776240.

The previous prime is 461776201. The next prime is 461776331. The reversal of 461776241 is 142677164.

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., 444999025 + 16777216 = 21095^2 + 4096^2 .

It is a cyclic number.

It is not a de Polignac number, because 461776241 - 2⁶ = 461776177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 461776195 and 461776204.

It is not a weakly prime, because it can be changed into another prime (461776201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230888120 + 230888121.

It is an arithmetic number, because the mean of its divisors is an integer number (230888121).

Almost surely, 2^461776241 is an apocalyptic number.

It is an amenable number.

461776241 is a deficient number, since it is larger than the sum of its proper divisors (1).

461776241 is an equidigital number, since it uses as much as digits as its factorization.

461776241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 38.

The square root of 461776241 is about 21488.9795243981. The cubic root of 461776241 is about 772.9365803016.

The spelling of 461776241 in words is "four hundred sixty-one million, seven hundred seventy-six thousand, two hundred forty-one".