1085597 has 4 divisors (see below), whose sum is σ = 1094016. Its totient is φ = 1077180.

The previous prime is 1085587. The next prime is 1085611. The reversal of 1085597 is 7955801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1085597 - 2¹² = 1081501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4013 + ... + 4274.

It is an arithmetic number, because the mean of its divisors is an integer number (273504).

2^1085597 is an apocalyptic number.

It is an amenable number.

1085597 is a deficient number, since it is larger than the sum of its proper divisors (8419).

1085597 is an equidigital number, since it uses as much as digits as its factorization.

1085597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8418.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 1085597 is about 1041.9198625614. The cubic root of 1085597 is about 102.7754873499.

The spelling of 1085597 in words is "one million, eighty-five thousand, five hundred ninety-seven".