115343872 has 40 divisors (see below), whose sum is σ = 263393856. Its totient is φ = 49431552.

The previous prime is 115343867. The next prime is 115343881. The reversal of 115343872 is 278343511.

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, 12508 + ... + 19675.

Almost surely, 2^115343872 is an apocalyptic number.

It is an amenable number.

115343872 is an abundant number, since it is smaller than the sum of its proper divisors (148049984).

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

115343872 is an frugal number, since it uses more digits than its factorization.

115343872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32208 (or 32192 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 115343872 is about 10739.8264418006. The cubic root of 115343872 is about 486.7786352325.

The spelling of 115343872 in words is "one hundred fifteen million, three hundred forty-three thousand, eight hundred seventy-two".