1119859 has 4 divisors (see below), whose sum is σ = 1206016. Its totient is φ = 1033704.

The previous prime is 1119857. The next prime is 1119863. The reversal of 1119859 is 9589111.

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 1119859 - 2¹ = 1119857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1119857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43059 + ... + 43084.

It is an arithmetic number, because the mean of its divisors is an integer number (301504).

2^1119859 is an apocalyptic number.

1119859 is a deficient number, since it is larger than the sum of its proper divisors (86157).

1119859 is an equidigital number, since it uses as much as digits as its factorization.

1119859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86156.

The product of its digits is 3240, while the sum is 34.

The square root of 1119859 is about 1058.2339060907. The cubic root of 1119859 is about 103.8455238680.

The spelling of 1119859 in words is "one million, one hundred nineteen thousand, eight hundred fifty-nine".