115433 has 4 divisors (see below), whose sum is σ = 116820. Its totient is φ = 114048.

The previous prime is 115429. The next prime is 115459. The reversal of 115433 is 334511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80089 + 35344 = 283^2 + 188^2 .

It is a cyclic number.

It is not a de Polignac number, because 115433 - 2² = 115429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560 + ... + 737.

It is an arithmetic number, because the mean of its divisors is an integer number (29205).

2¹¹⁵⁴³³ is an apocalyptic number.

It is an amenable number.

115433 is a deficient number, since it is larger than the sum of its proper divisors (1387).

115433 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 8 representation: 115433 = (341351)₈.

115433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386.

The product of its digits is 180, while the sum is 17.

The square root of 115433 is about 339.7543230041. The cubic root of 115433 is about 48.6903983421.

Adding to 115433 its reverse (334511), we get a palindrome (449944).

The spelling of 115433 in words is "one hundred fifteen thousand, four hundred thirty-three".