115163998 has 8 divisors (see below), whose sum is σ = 176959440. Its totient is φ = 56177520.

The previous prime is 115163963. The next prime is 115163999. The reversal of 115163998 is 899361511.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115163999) 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, 702138 + ... + 702301.

It is an arithmetic number, because the mean of its divisors is an integer number (22119930).

Almost surely, 2^115163998 is an apocalyptic number.

115163998 is a deficient number, since it is larger than the sum of its proper divisors (61795442).

115163998 is a wasteful number, since it uses less digits than its factorization.

115163998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404482.

The product of its digits is 58320, while the sum is 43.

The square root of 115163998 is about 10731.4490167917. The cubic root of 115163998 is about 486.5254665322.

The spelling of 115163998 in words is "one hundred fifteen million, one hundred sixty-three thousand, nine hundred ninety-eight".