1085359 has 4 divisors (see below), whose sum is σ = 1184040. Its totient is φ = 986680.

The previous prime is 1085353. The next prime is 1085369. The reversal of 1085359 is 9535801.

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

It is a cyclic number.

It is not a de Polignac number, because 1085359 - 2³ = 1085351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1085359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085351) 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, 49324 + ... + 49345.

It is an arithmetic number, because the mean of its divisors is an integer number (296010).

2^1085359 is an apocalyptic number.

1085359 is a deficient number, since it is larger than the sum of its proper divisors (98681).

1085359 is an equidigital number, since it uses as much as digits as its factorization.

1085359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98680.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1085359 is about 1041.8056440623. The cubic root of 1085359 is about 102.7679761667.

It can be divided in two parts, 1085 and 359, that added together give a square (1444 = 38²).

The spelling of 1085359 in words is "one million, eighty-five thousand, three hundred fifty-nine".