115503032 has 32 divisors (see below), whose sum is σ = 229806720. Its totient is φ = 54236160.

The previous prime is 115503029. The next prime is 115503097. The reversal of 115503032 is 230305511.

It is a junction number, because it is equal to n+sod(n) for n = 115502995 and 115503013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116057 + ... + 117047.

It is an arithmetic number, because the mean of its divisors is an integer number (7181460).

Almost surely, 2^115503032 is an apocalyptic number.

It is an amenable number.

115503032 is a deficient number, since it is larger than the sum of its proper divisors (114303688).

115503032 is a wasteful number, since it uses less digits than its factorization.

115503032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 115503032 is about 10747.2336905829. The cubic root of 115503032 is about 487.0024300413.

Adding to 115503032 its reverse (230305511), we get a palindrome (345808543).

The spelling of 115503032 in words is "one hundred fifteen million, five hundred three thousand, thirty-two".