1085361 has 4 divisors (see below), whose sum is σ = 1447152. Its totient is φ = 723572.

The previous prime is 1085353. The next prime is 1085369. The reversal of 1085361 is 1635801.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1635801 = 3 ⋅545267.

It is an interprime number because it is at equal distance from previous prime (1085353) and next prime (1085369).

It is a cyclic number.

It is not a de Polignac number, because 1085361 - 2³ = 1085353 is a prime.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1085369) 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, 180891 + ... + 180896.

It is an arithmetic number, because the mean of its divisors is an integer number (361788).

2^1085361 is an apocalyptic number.

It is an amenable number.

1085361 is a deficient number, since it is larger than the sum of its proper divisors (361791).

1085361 is an equidigital number, since it uses as much as digits as its factorization.

1085361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361790.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1085361 is about 1041.8066039338. The cubic root of 1085361 is about 102.7680392905.

The spelling of 1085361 in words is "one million, eighty-five thousand, three hundred sixty-one".