118627487 has 8 divisors (see below), whose sum is σ = 133874640. Its totient is φ = 104124160.

The previous prime is 118627459. The next prime is 118627499. The reversal of 118627487 is 784726811.

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

It is a cyclic number.

It is not a de Polignac number, because 118627487 - 2⁸ = 118627231 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 (118627447) 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, 185618 + ... + 186255.

It is an arithmetic number, because the mean of its divisors is an integer number (16734330).

Almost surely, 2^118627487 is an apocalyptic number.

118627487 is a deficient number, since it is larger than the sum of its proper divisors (15247153).

118627487 is a wasteful number, since it uses less digits than its factorization.

118627487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371913.

The product of its digits is 150528, while the sum is 44.

The square root of 118627487 is about 10891.6246262897. The cubic root of 118627487 is about 491.3546949496.

The spelling of 118627487 in words is "one hundred eighteen million, six hundred twenty-seven thousand, four hundred eighty-seven".