10591085 has 8 divisors (see below), whose sum is σ = 13457016. Its totient is φ = 7974400.

The previous prime is 10591081. The next prime is 10591111. The reversal of 10591085 is 58019501.

It can be written as a sum of positive squares in 4 ways, for example, as 1811716 + 8779369 = 1346^2 + 2963^2 .

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

It is not a de Polignac number, because 10591085 - 2² = 10591081 is a prime.

It is a super-2 number, since 2×10591085² = 224342162954450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10591081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62216 + ... + 62385.

It is an arithmetic number, because the mean of its divisors is an integer number (1682127).

Almost surely, 2^10591085 is an apocalyptic number.

It is an amenable number.

10591085 is a deficient number, since it is larger than the sum of its proper divisors (2865931).

10591085 is a wasteful number, since it uses less digits than its factorization.

10591085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124623.

The product of its (nonzero) digits is 1800, while the sum is 29.

The square root of 10591085 is about 3254.3947209888. The cubic root of 10591085 is about 219.6073229454.

The spelling of 10591085 in words is "ten million, five hundred ninety-one thousand, eighty-five".