461087773 has 4 divisors (see below), whose sum is σ = 468902880. Its totient is φ = 453272668.

The previous prime is 461087713. The next prime is 461087777. The reversal of 461087773 is 377780164.

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 461087773 - 2⁹ = 461087261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461087777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3907465 + ... + 3907582.

It is an arithmetic number, because the mean of its divisors is an integer number (117225720).

Almost surely, 2^461087773 is an apocalyptic number.

It is an amenable number.

461087773 is a deficient number, since it is larger than the sum of its proper divisors (7815107).

461087773 is an equidigital number, since it uses as much as digits as its factorization.

461087773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7815106.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 461087773 is about 21472.9544543828. The cubic root of 461087773 is about 772.5522622902.

The spelling of 461087773 in words is "four hundred sixty-one million, eighty-seven thousand, seven hundred seventy-three".