461238773 has 2 divisors, whose sum is σ = 461238774. Its totient is φ = 461238772.

The previous prime is 461238761. The next prime is 461238829. The reversal of 461238773 is 377832164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 392713489 + 68525284 = 19817^2 + 8278^2 .

It is a cyclic number.

It is not a de Polignac number, because 461238773 - 2⁶ = 461238709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 461238773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461238733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230619386 + 230619387.

It is an arithmetic number, because the mean of its divisors is an integer number (230619387).

Almost surely, 2^461238773 is an apocalyptic number.

It is an amenable number.

461238773 is a deficient number, since it is larger than the sum of its proper divisors (1).

461238773 is an equidigital number, since it uses as much as digits as its factorization.

461238773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 41.

The square root of 461238773 is about 21476.4702174263. The cubic root of 461238773 is about 772.6365865530.

The spelling of 461238773 in words is "four hundred sixty-one million, two hundred thirty-eight thousand, seven hundred seventy-three".