461162773 has 2 divisors, whose sum is σ = 461162774. Its totient is φ = 461162772.

The previous prime is 461162717. The next prime is 461162777. The reversal of 461162773 is 377261164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334780209 + 126382564 = 18297^2 + 11242^2 .

It is a cyclic number.

It is not a de Polignac number, because 461162773 - 2¹³ = 461154581 is a prime.

It is a super-4 number, since 4×461162773⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461162777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230581386 + 230581387.

It is an arithmetic number, because the mean of its divisors is an integer number (230581387).

Almost surely, 2^461162773 is an apocalyptic number.

It is an amenable number.

461162773 is a deficient number, since it is larger than the sum of its proper divisors (1).

461162773 is an equidigital number, since it uses as much as digits as its factorization.

461162773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 37.

The square root of 461162773 is about 21474.7007662505. The cubic root of 461162773 is about 772.5941475029.

The spelling of 461162773 in words is "four hundred sixty-one million, one hundred sixty-two thousand, seven hundred seventy-three".