115029 has 6 divisors (see below), whose sum is σ = 166166. Its totient is φ = 76680.

The previous prime is 115021. The next prime is 115057. The reversal of 115029 is 920511.

It can be written as a sum of positive squares in only one way, i.e., 106929 + 8100 = 327^2 + 90^2 .

It is not a de Polignac number, because 115029 - 2³ = 115021 is a prime.

It is a Duffinian number.

It is a Curzon number.

115029 is a lucky number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6382 + ... + 6399.

2¹¹⁵⁰²⁹ is an apocalyptic number.

It is an amenable number.

115029 is a deficient number, since it is larger than the sum of its proper divisors (51137).

115029 is a wasteful number, since it uses less digits than its factorization.

115029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12787 (or 12784 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 115029 is about 339.1592546283. The cubic root of 115029 is about 48.6335286596.

It can be divided in two parts, 11502 and 9, that added together give a palindrome (11511).

The spelling of 115029 in words is "one hundred fifteen thousand, twenty-nine".