115481375 has 8 divisors (see below), whose sum is σ = 144120912. Its totient is φ = 92385000.

The previous prime is 115481371. The next prime is 115481419. The reversal of 115481375 is 573184511.

It is not a de Polignac number, because 115481375 - 2² = 115481371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115481371) 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, 461801 + ... + 462050.

It is an arithmetic number, because the mean of its divisors is an integer number (18015114).

Almost surely, 2^115481375 is an apocalyptic number.

115481375 is a deficient number, since it is larger than the sum of its proper divisors (28639537).

115481375 is an frugal number, since it uses more digits than its factorization.

115481375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923866 (or 923856 counting only the distinct ones).

The product of its digits is 16800, while the sum is 35.

The square root of 115481375 is about 10746.2260817461. The cubic root of 115481375 is about 486.9719902317.

The spelling of 115481375 in words is "one hundred fifteen million, four hundred eighty-one thousand, three hundred seventy-five".