1105887 has 8 divisors (see below), whose sum is σ = 1479600. Its totient is φ = 734720.

The previous prime is 1105883. The next prime is 1105891. The reversal of 1105887 is 7885011.

It is an interprime number because it is at equal distance from previous prime (1105883) and next prime (1105891).

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 1105887 - 2² = 1105883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937 + ... + 1757.

It is an arithmetic number, because the mean of its divisors is an integer number (184950).

2^1105887 is an apocalyptic number.

1105887 is a deficient number, since it is larger than the sum of its proper divisors (373713).

1105887 is an equidigital number, since it uses as much as digits as its factorization.

1105887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273.

The product of its (nonzero) digits is 2240, while the sum is 30.

The square root of 1105887 is about 1051.6116203238. The cubic root of 1105887 is about 103.4118365183.

The spelling of 1105887 in words is "one million, one hundred five thousand, eight hundred eighty-seven".