10531085 has 4 divisors (see below), whose sum is σ = 12637308. Its totient is φ = 8424864.

The previous prime is 10531069. The next prime is 10531091. The reversal of 10531085 is 58013501.

10531085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5134756 + 5396329 = 2266^2 + 2323^2 .

It is a cyclic number.

It is not a de Polignac number, because 10531085 - 2⁴ = 10531069 is a prime.

It is a super-2 number, since 2×10531085² = 221807502554450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10531085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053104 + ... + 1053113.

It is an arithmetic number, because the mean of its divisors is an integer number (3159327).

Almost surely, 2^10531085 is an apocalyptic number.

It is an amenable number.

10531085 is a deficient number, since it is larger than the sum of its proper divisors (2106223).

10531085 is an equidigital number, since it uses as much as digits as its factorization.

10531085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106222.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 10531085 is about 3245.1633240871. The cubic root of 10531085 is about 219.1918351360.

Adding to 10531085 its reverse (58013501), we get a palindrome (68544586).

The spelling of 10531085 in words is "ten million, five hundred thirty-one thousand, eighty-five".