118562879 has 8 divisors (see below), whose sum is σ = 129587328. Its totient is φ = 107988480.

The previous prime is 118562867. The next prime is 118562887. The reversal of 118562879 is 978265811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118562879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118562849) 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, 111962 + ... + 113015.

It is an arithmetic number, because the mean of its divisors is an integer number (16198416).

Almost surely, 2^118562879 is an apocalyptic number.

118562879 is a deficient number, since it is larger than the sum of its proper divisors (11024449).

118562879 is a wasteful number, since it uses less digits than its factorization.

118562879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225025.

The product of its digits is 241920, while the sum is 47.

The square root of 118562879 is about 10888.6582736350. The cubic root of 118562879 is about 491.2654767034.

The spelling of 118562879 in words is "one hundred eighteen million, five hundred sixty-two thousand, eight hundred seventy-nine".