10531871 has 8 divisors (see below), whose sum is σ = 12670080. Its totient is φ = 8552088.

The previous prime is 10531867. The next prime is 10531877. The reversal of 10531871 is 17813501.

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 10531871 - 2² = 10531867 is a prime.

It is a super-2 number, since 2×10531871² = 221840613521282, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 10531871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10531877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39461 + ... + 39726.

It is an arithmetic number, because the mean of its divisors is an integer number (1583760).

Almost surely, 2^10531871 is an apocalyptic number.

10531871 is a deficient number, since it is larger than the sum of its proper divisors (2138209).

10531871 is an equidigital number, since it uses as much as digits as its factorization.

10531871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79213.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 10531871 is about 3245.2844251313. The cubic root of 10531871 is about 219.1972882144.

The spelling of 10531871 in words is "ten million, five hundred thirty-one thousand, eight hundred seventy-one".