118862015 has 4 divisors (see below), whose sum is σ = 142634424. Its totient is φ = 95089608.

The previous prime is 118861991. The next prime is 118862021. The reversal of 118862015 is 510268811.

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 118862015 - 2⁸ = 118861759 is a prime.

It is a super-3 number, since 3×118862015³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11886197 + ... + 11886206.

It is an arithmetic number, because the mean of its divisors is an integer number (35658606).

Almost surely, 2^118862015 is an apocalyptic number.

118862015 is a deficient number, since it is larger than the sum of its proper divisors (23772409).

118862015 is an equidigital number, since it uses as much as digits as its factorization.

118862015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23772408.

The product of its (nonzero) digits is 3840, while the sum is 32.

The square root of 118862015 is about 10902.3857480828. The cubic root of 118862015 is about 491.6782865523.

The spelling of 118862015 in words is "one hundred eighteen million, eight hundred sixty-two thousand, fifteen".