460912961 has 2 divisors, whose sum is σ = 460912962. Its totient is φ = 460912960.

The previous prime is 460912957. The next prime is 460912997. The reversal of 460912961 is 169219064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269616400 + 191296561 = 16420^2 + 13831^2 .

It is a cyclic number.

It is not a de Polignac number, because 460912961 - 2² = 460912957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (460912951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230456480 + 230456481.

It is an arithmetic number, because the mean of its divisors is an integer number (230456481).

Almost surely, 2^460912961 is an apocalyptic number.

It is an amenable number.

460912961 is a deficient number, since it is larger than the sum of its proper divisors (1).

460912961 is an equidigital number, since it uses as much as digits as its factorization.

460912961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 460912961 is about 21468.8835527141. The cubic root of 460912961 is about 772.4546174852.

The spelling of 460912961 in words is "four hundred sixty million, nine hundred twelve thousand, nine hundred sixty-one".