461090273 has 4 divisors (see below), whose sum is σ = 526960320. Its totient is φ = 395220228.

The previous prime is 461090239. The next prime is 461090281. The reversal of 461090273 is 372090164.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 461090273 - 2¹⁶ = 461024737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461090293) 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 in 3 ways as a sum of consecutive naturals, for example, 32935013 + ... + 32935026.

It is an arithmetic number, because the mean of its divisors is an integer number (131740080).

Almost surely, 2^461090273 is an apocalyptic number.

It is an amenable number.

461090273 is a deficient number, since it is larger than the sum of its proper divisors (65870047).

461090273 is an equidigital number, since it uses as much as digits as its factorization.

461090273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65870046.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 461090273 is about 21473.0126670665. The cubic root of 461090273 is about 772.5536585371.

The spelling of 461090273 in words is "four hundred sixty-one million, ninety thousand, two hundred seventy-three".