10531471 has 8 divisors (see below), whose sum is σ = 10834560. Its totient is φ = 10232352.

The previous prime is 10531457. The next prime is 10531513. The reversal of 10531471 is 17413501.

10531471 is nontrivially palindromic in base 11.

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 10531471 - 2⁷ = 10531343 is a prime.

It is a super-3 number, since 3×10531471³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10531271) 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, 4866 + ... + 6688.

It is an arithmetic number, because the mean of its divisors is an integer number (1354320).

Almost surely, 2^10531471 is an apocalyptic number.

10531471 is a deficient number, since it is larger than the sum of its proper divisors (303089).

10531471 is a wasteful number, since it uses less digits than its factorization.

10531471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 10531471 is about 3245.2227966659. Note that the first 3 decimals coincide. The cubic root of 10531471 is about 219.1945131448.

Adding to 10531471 its reverse (17413501), we get a palindrome (27944972).

The spelling of 10531471 in words is "ten million, five hundred thirty-one thousand, four hundred seventy-one".