118427705 has 16 divisors (see below), whose sum is σ = 157961664. Its totient is φ = 84502080.

The previous prime is 118427693. The next prime is 118427717. The reversal of 118427705 is 507724811.

It is an interprime number because it is at equal distance from previous prime (118427693) and next prime (118427717).

It is not a de Polignac number, because 118427705 - 2¹² = 118423609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17399 + ... + 23228.

It is an arithmetic number, because the mean of its divisors is an integer number (9872604).

Almost surely, 2^118427705 is an apocalyptic number.

It is an amenable number.

118427705 is a deficient number, since it is larger than the sum of its proper divisors (39533959).

118427705 is a wasteful number, since it uses less digits than its factorization.

118427705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40696.

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 118427705 is about 10882.4494025931. The cubic root of 118427705 is about 491.0787078124.

The spelling of 118427705 in words is "one hundred eighteen million, four hundred twenty-seven thousand, seven hundred five".