115471072 has 48 divisors (see below), whose sum is σ = 242004672. Its totient is φ = 54046720.

The previous prime is 115471033. The next prime is 115471079. The reversal of 115471072 is 270174511.

It is a self number, because there is not a number n which added to its sum of digits gives 115471072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115471079) 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, 126297 + ... + 127207.

It is an arithmetic number, because the mean of its divisors is an integer number (5041764).

Almost surely, 2^115471072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115471072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121002336).

115471072 is an abundant number, since it is smaller than the sum of its proper divisors (126533600).

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

115471072 is a wasteful number, since it uses less digits than its factorization.

115471072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 115471072 is about 10745.7466934597. The cubic root of 115471072 is about 486.9575076030.

The spelling of 115471072 in words is "one hundred fifteen million, four hundred seventy-one thousand, seventy-two".