115673 has 4 divisors (see below), whose sum is σ = 116688. Its totient is φ = 114660.

The previous prime is 115663. The next prime is 115679. The reversal of 115673 is 376511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 115673 - 2⁴ = 115657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115679) 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, 311 + ... + 572.

It is an arithmetic number, because the mean of its divisors is an integer number (29172).

2¹¹⁵⁶⁷³ is an apocalyptic number.

It is an amenable number.

115673 is a deficient number, since it is larger than the sum of its proper divisors (1015).

115673 is an equidigital number, since it uses as much as digits as its factorization.

115673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014.

The product of its digits is 630, while the sum is 23.

The square root of 115673 is about 340.1073359985. The cubic root of 115673 is about 48.7241195086.

The spelling of 115673 in words is "one hundred fifteen thousand, six hundred seventy-three".