988115 has 8 divisors (see below), whose sum is σ = 1200528. Its totient is φ = 780640.

The previous prime is 988111. The next prime is 988129. The reversal of 988115 is 511889.

It is a happy number.

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

It is not a de Polignac number, because 988115 - 2² = 988111 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 988115.

It is not an unprimeable number, because it can be changed into a prime (988111) 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, 776 + ... + 1605.

It is an arithmetic number, because the mean of its divisors is an integer number (150066).

2⁹⁸⁸¹¹⁵ is an apocalyptic number.

988115 is a deficient number, since it is larger than the sum of its proper divisors (212413).

988115 is a wasteful number, since it uses less digits than its factorization.

988115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469.

The product of its digits is 2880, while the sum is 32.

The square root of 988115 is about 994.0397376363. The cubic root of 988115 is about 99.6022534073.

The spelling of 988115 in words is "nine hundred eighty-eight thousand, one hundred fifteen".