115172196 has 24 divisors (see below), whose sum is σ = 272748000. Its totient is φ = 37817472.

The previous prime is 115172191. The next prime is 115172207. The reversal of 115172196 is 691271511.

It is a super-3 number, since 3×115172196³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (115172191) 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, 70821 + ... + 72428.

It is an arithmetic number, because the mean of its divisors is an integer number (11364500).

Almost surely, 2^115172196 is an apocalyptic number.

It is an amenable number.

115172196 is an abundant number, since it is smaller than the sum of its proper divisors (157575804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115172196 is a wasteful number, since it uses less digits than its factorization.

115172196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143323 (or 143321 counting only the distinct ones).

The product of its digits is 3780, while the sum is 33.

The square root of 115172196 is about 10731.8309714606. The cubic root of 115172196 is about 486.5370107683.

The spelling of 115172196 in words is "one hundred fifteen million, one hundred seventy-two thousand, one hundred ninety-six".