461927873 has 4 divisors (see below), whose sum is σ = 503921328. Its totient is φ = 419934420.

The previous prime is 461927861. The next prime is 461927897. The reversal of 461927873 is 378729164.

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 a de Polignac number, because none of the positive numbers 2^k-461927873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461927273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20996711 + ... + 20996732.

It is an arithmetic number, because the mean of its divisors is an integer number (125980332).

Almost surely, 2^461927873 is an apocalyptic number.

It is an amenable number.

461927873 is a deficient number, since it is larger than the sum of its proper divisors (41993455).

461927873 is a wasteful number, since it uses less digits than its factorization.

461927873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41993454.

The product of its digits is 508032, while the sum is 47.

The square root of 461927873 is about 21492.5073688483. The cubic root of 461927873 is about 773.0211732877.

The spelling of 461927873 in words is "four hundred sixty-one million, nine hundred twenty-seven thousand, eight hundred seventy-three".