1086793 has 4 divisors (see below), whose sum is σ = 1150740. Its totient is φ = 1022848.

The previous prime is 1086791. The next prime is 1086809. The reversal of 1086793 is 3976801.

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

It can be written as a sum of positive squares in 2 ways, for example, as 451584 + 635209 = 672^2 + 797^2 .

It is a cyclic number.

It is not a de Polignac number, because 1086793 - 2¹ = 1086791 is a prime.

It is a super-2 number, since 2×1086793² = 2362238049698, which contains 22 as substring.

It is a Duffinian number.

1086793 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1086791) 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, 31948 + ... + 31981.

It is an arithmetic number, because the mean of its divisors is an integer number (287685).

2^1086793 is an apocalyptic number.

It is an amenable number.

1086793 is a deficient number, since it is larger than the sum of its proper divisors (63947).

1086793 is an equidigital number, since it uses as much as digits as its factorization.

1086793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63946.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1086793 is about 1042.4936450646. The cubic root of 1086793 is about 102.8132160130.

The spelling of 1086793 in words is "one million, eighty-six thousand, seven hundred ninety-three".