1086271 has 8 divisors (see below), whose sum is σ = 1140224. Its totient is φ = 1033560.

The previous prime is 1086263. The next prime is 1086277. The reversal of 1086271 is 1726801.

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

It is a cyclic number.

It is not a de Polignac number, because 1086271 - 2³ = 1086263 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 (1086277) by changing a digit.

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, 1816 + ... + 2338.

It is an arithmetic number, because the mean of its divisors is an integer number (142528).

2^1086271 is an apocalyptic number.

1086271 is a deficient number, since it is larger than the sum of its proper divisors (53953).

1086271 is an equidigital number, since it uses as much as digits as its factorization.

1086271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 1086271 is about 1042.2432537561. The cubic root of 1086271 is about 102.7967525608.

The spelling of 1086271 in words is "one million, eighty-six thousand, two hundred seventy-one".