118348859 has 4 divisors (see below), whose sum is σ = 118622616. Its totient is φ = 118075104.

The previous prime is 118348847. The next prime is 118348877. The reversal of 118348859 is 958843811.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118348859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118348889) 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, 136229 + ... + 137094.

It is an arithmetic number, because the mean of its divisors is an integer number (29655654).

Almost surely, 2^118348859 is an apocalyptic number.

118348859 is a deficient number, since it is larger than the sum of its proper divisors (273757).

118348859 is an equidigital number, since it uses as much as digits as its factorization.

118348859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273756.

The product of its digits is 276480, while the sum is 47.

The square root of 118348859 is about 10878.8261774881. The cubic root of 118348859 is about 490.9697012592.

The spelling of 118348859 in words is "one hundred eighteen million, three hundred forty-eight thousand, eight hundred fifty-nine".