1107859 has 4 divisors (see below), whose sum is σ = 1128816. Its totient is φ = 1086904.

The previous prime is 1107853. The next prime is 1107881. The reversal of 1107859 is 9587011.

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

It is a cyclic number.

It is not a de Polignac number, because 1107859 - 2³ = 1107851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1107859.

It is not an unprimeable number, because it can be changed into a prime (1107851) 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 3 ways as a sum of consecutive naturals, for example, 10399 + ... + 10504.

It is an arithmetic number, because the mean of its divisors is an integer number (282204).

2^1107859 is an apocalyptic number.

1107859 is a deficient number, since it is larger than the sum of its proper divisors (20957).

1107859 is an equidigital number, since it uses as much as digits as its factorization.

1107859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20956.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 1107859 is about 1052.5488112197. The cubic root of 1107859 is about 103.4732674625.

The spelling of 1107859 in words is "one million, one hundred seven thousand, eight hundred fifty-nine".