461248973 has 6 divisors (see below), whose sum is σ = 477703434. Its totient is φ = 445343024.

The previous prime is 461248943. The next prime is 461249017. The reversal of 461248973 is 379842164.

It can be written as a sum of positive squares in 3 ways, for example, as 8282884 + 452966089 = 2878^2 + 21283^2 .

It is a de Polignac number, because none of the positive numbers 2^k-461248973 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 (461248933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 273386 + ... + 275067.

It is an arithmetic number, because the mean of its divisors is an integer number (79617239).

Almost surely, 2^461248973 is an apocalyptic number.

It is an amenable number.

461248973 is a deficient number, since it is larger than the sum of its proper divisors (16454461).

461248973 is an equidigital number, since it uses as much as digits as its factorization.

461248973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548511 (or 548482 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 461248973 is about 21476.7076853041. The cubic root of 461248973 is about 772.6422819654.

The spelling of 461248973 in words is "four hundred sixty-one million, two hundred forty-eight thousand, nine hundred seventy-three".