118485827 has 4 divisors (see below), whose sum is σ = 119659056. Its totient is φ = 117312600.

The previous prime is 118485817. The next prime is 118485833. The reversal of 118485827 is 728584811.

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 118485827 - 2¹² = 118481731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118485817) 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, 586463 + ... + 586664.

It is an arithmetic number, because the mean of its divisors is an integer number (29914764).

Almost surely, 2^118485827 is an apocalyptic number.

118485827 is a deficient number, since it is larger than the sum of its proper divisors (1173229).

118485827 is a wasteful number, since it uses less digits than its factorization.

118485827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173228.

The product of its digits is 143360, while the sum is 44.

The square root of 118485827 is about 10885.1195216222. The cubic root of 118485827 is about 491.1590319465.

The spelling of 118485827 in words is "one hundred eighteen million, four hundred eighty-five thousand, eight hundred twenty-seven".