461304497 has 2 divisors, whose sum is σ = 461304498. Its totient is φ = 461304496.

The previous prime is 461304427. The next prime is 461304517. The reversal of 461304497 is 794403164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 243328801 + 217975696 = 15599^2 + 14764^2 .

It is a cyclic number.

It is not a de Polignac number, because 461304497 - 2¹⁰ = 461303473 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 461304497.

It is not a weakly prime, because it can be changed into another prime (461304427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230652248 + 230652249.

It is an arithmetic number, because the mean of its divisors is an integer number (230652249).

Almost surely, 2^461304497 is an apocalyptic number.

It is an amenable number.

461304497 is a deficient number, since it is larger than the sum of its proper divisors (1).

461304497 is an equidigital number, since it uses as much as digits as its factorization.

461304497 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 461304497 is about 21478.0003026353. Note that the first 3 decimals coincide. The cubic root of 461304497 is about 772.6732836378.

The spelling of 461304497 in words is "four hundred sixty-one million, three hundred four thousand, four hundred ninety-seven".