115432 has 16 divisors (see below), whose sum is σ = 221760. Its totient is φ = 56304.

The previous prime is 115429. The next prime is 115459. The reversal of 115432 is 234511.

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, 223 + ... + 529.

It is an arithmetic number, because the mean of its divisors is an integer number (13860).

2¹¹⁵⁴³² is an apocalyptic number.

It is an amenable number.

115432 is a deficient number, since it is larger than the sum of its proper divisors (106328).

115432 is a wasteful number, since it uses less digits than its factorization.

115432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 356 counting only the distinct ones).

The product of its digits is 120, while the sum is 16.

The square root of 115432 is about 339.7528513493. The cubic root of 115432 is about 48.6902577395.

Adding to 115432 its reverse (234511), we get a palindrome (349943).

The spelling of 115432 in words is "one hundred fifteen thousand, four hundred thirty-two".