1072085 has 8 divisors (see below), whose sum is σ = 1470336. Its totient is φ = 735120.

The previous prime is 1072039. The next prime is 1072103. The reversal of 1072085 is 5802701.

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

It is not a de Polignac number, because 1072085 - 2¹⁰ = 1071061 is a prime.

It is a super-2 number, since 2×1072085² = 2298732494450, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1072085.

It is a congruent number.

It is an unprimeable number.

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, 15281 + ... + 15350.

It is an arithmetic number, because the mean of its divisors is an integer number (183792).

2^1072085 is an apocalyptic number.

It is an amenable number.

1072085 is a deficient number, since it is larger than the sum of its proper divisors (398251).

1072085 is an equidigital number, since it uses as much as digits as its factorization.

1072085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30643.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 1072085 is about 1035.4153755860. The cubic root of 1072085 is about 102.3473038701.

Adding to 1072085 its reverse (5802701), we get a palindrome (6874786).

The spelling of 1072085 in words is "one million, seventy-two thousand, eighty-five".