461127831 has 8 divisors (see below), whose sum is σ = 622245120. Its totient is φ = 303714552.

The previous prime is 461127817. The next prime is 461127833. The reversal of 461127831 is 138721164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 461127831 - 2⁹ = 461127319 is a prime.

It is a super-2 number, since 2×461127831² = 425277753045529122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 461127792 and 461127801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461127833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925711 + ... + 926208.

It is an arithmetic number, because the mean of its divisors is an integer number (77780640).

Almost surely, 2^461127831 is an apocalyptic number.

461127831 is a deficient number, since it is larger than the sum of its proper divisors (161117289).

461127831 is a wasteful number, since it uses less digits than its factorization.

461127831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852005.

The product of its digits is 8064, while the sum is 33.

The square root of 461127831 is about 21473.8871888627. The cubic root of 461127831 is about 772.5746340266.

Adding to 461127831 its reverse (138721164), we get a palindrome (599848995).

The spelling of 461127831 in words is "four hundred sixty-one million, one hundred twenty-seven thousand, eight hundred thirty-one".