471696831 has 32 divisors (see below), whose sum is σ = 755500800. Its totient is φ = 289850400.

The previous prime is 471696829. The next prime is 471696839. The reversal of 471696831 is 138696174.

It is a happy number.

It is not a de Polignac number, because 471696831 - 2¹ = 471696829 is a prime.

It is a super-2 number, since 2×471696831² = 444995800750885122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471696839) 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 31 ways as a sum of consecutive naturals, for example, 6556 + ... + 31406.

It is an arithmetic number, because the mean of its divisors is an integer number (23609400).

Almost surely, 2^471696831 is an apocalyptic number.

471696831 is a deficient number, since it is larger than the sum of its proper divisors (283803969).

471696831 is a wasteful number, since it uses less digits than its factorization.

471696831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24916 (or 24910 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 471696831 is about 21718.5826194989. The cubic root of 471696831 is about 778.4325474950.

The spelling of 471696831 in words is "four hundred seventy-one million, six hundred ninety-six thousand, eight hundred thirty-one".