471152731 has 8 divisors (see below), whose sum is σ = 545837024. Its totient is φ = 398312640.

The previous prime is 471152729. The next prime is 471152749. The reversal of 471152731 is 137251174.

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

It is a cyclic number.

It is not a de Polignac number, because 471152731 - 2¹ = 471152729 is a prime.

It is a super-2 number, since 2×471152731² = 443969791857516722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 471152693 and 471152702.

It is not an unprimeable number, because it can be changed into a prime (471152431) 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, 460500 + ... + 461521.

It is an arithmetic number, because the mean of its divisors is an integer number (68229628).

Almost surely, 2^471152731 is an apocalyptic number.

471152731 is a deficient number, since it is larger than the sum of its proper divisors (74684293).

471152731 is an equidigital number, since it uses as much as digits as its factorization.

471152731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922101.

The product of its digits is 5880, while the sum is 31.

The square root of 471152731 is about 21706.0528655027. The cubic root of 471152731 is about 778.1331262862.

The spelling of 471152731 in words is "four hundred seventy-one million, one hundred fifty-two thousand, seven hundred thirty-one".