1086417 has 6 divisors (see below), whose sum is σ = 1569282. Its totient is φ = 724272.

The previous prime is 1086413. The next prime is 1086433. The reversal of 1086417 is 7146801.

It is a happy number.

1086417 is a `hidden beast` number, since 10 + 8 + 641 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 938961 + 147456 = 969^2 + 384^2 .

It is not a de Polignac number, because 1086417 - 2² = 1086413 is a prime.

It is a d-powerful number, because it can be written as 1 + 0 + 8³ + 6³ + 4⁹ + 1 + 7⁷ .

It is not an unprimeable number, because it can be changed into a prime (1086413) 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, 60348 + ... + 60365.

It is an arithmetic number, because the mean of its divisors is an integer number (261547).

2^1086417 is an apocalyptic number.

It is an amenable number.

1086417 is a deficient number, since it is larger than the sum of its proper divisors (482865).

1086417 is a wasteful number, since it uses less digits than its factorization.

1086417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120719 (or 120716 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1086417 is about 1042.3132926333. The cubic root of 1086417 is about 102.8013578124.

The spelling of 1086417 in words is "one million, eighty-six thousand, four hundred seventeen".