115073 has 8 divisors (see below), whose sum is σ = 139392. Its totient is φ = 92736.

The previous prime is 115067. The next prime is 115079. The reversal of 115073 is 370511.

It is an interprime number because it is at equal distance from previous prime (115067) and next prime (115079).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115073 - 2⁴ = 115057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115079) 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, 365 + ... + 602.

It is an arithmetic number, because the mean of its divisors is an integer number (17424).

2¹¹⁵⁰⁷³ is an apocalyptic number.

It is an amenable number.

115073 is a deficient number, since it is larger than the sum of its proper divisors (24319).

115073 is an equidigital number, since it uses as much as digits as its factorization.

115073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 115073 is about 339.2241147088. The cubic root of 115073 is about 48.6397288423.

Adding to 115073 its reverse (370511), we get a palindrome (485584).

The spelling of 115073 in words is "one hundred fifteen thousand, seventy-three".