1086219 has 6 divisors (see below), whose sum is σ = 1568996. Its totient is φ = 724140.

The previous prime is 1086203. The next prime is 1086247. The reversal of 1086219 is 9126801.

It is not a de Polignac number, because 1086219 - 2⁴ = 1086203 is a prime.

It is a super-2 number, since 2×1086219² = 2359743431922, which contains 22 as substring.

It is a Duffinian number.

1086219 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1086192 and 1086201.

It is not an unprimeable number, because it can be changed into a prime (1086259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60337 + ... + 60354.

2^1086219 is an apocalyptic number.

1086219 is a deficient number, since it is larger than the sum of its proper divisors (482777).

1086219 is a wasteful number, since it uses less digits than its factorization.

1086219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120697 (or 120694 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1086219 is about 1042.2183072658. The cubic root of 1086219 is about 102.7951122346.

The spelling of 1086219 in words is "one million, eighty-six thousand, two hundred nineteen".