118362847 has 4 divisors (see below), whose sum is σ = 118976320. Its totient is φ = 117749376.

The previous prime is 118362821. The next prime is 118362863. The reversal of 118362847 is 748263811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 748263811 = 827 ⋅904793.

It is a cyclic number.

It is not a de Polignac number, because 118362847 - 2⁷ = 118362719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118362817) 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, 306447 + ... + 306832.

It is an arithmetic number, because the mean of its divisors is an integer number (29744080).

Almost surely, 2^118362847 is an apocalyptic number.

118362847 is a deficient number, since it is larger than the sum of its proper divisors (613473).

118362847 is an equidigital number, since it uses as much as digits as its factorization.

118362847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613472.

The product of its digits is 64512, while the sum is 40.

The square root of 118362847 is about 10879.4690587363. The cubic root of 118362847 is about 490.9890435485.

The spelling of 118362847 in words is "one hundred eighteen million, three hundred sixty-two thousand, eight hundred forty-seven".