115327873 has 4 divisors (see below), whose sum is σ = 115349508. Its totient is φ = 115306240.

The previous prime is 115327799. The next prime is 115327897. The reversal of 115327873 is 378723511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 378723511 = 4357 ⋅86923.

It can be written as a sum of positive squares in 2 ways, for example, as 42941809 + 72386064 = 6553^2 + 8508^2 .

It is a cyclic number.

It is not a de Polignac number, because 115327873 - 2¹⁷ = 115196801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115327073) 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, 3465 + ... + 15577.

It is an arithmetic number, because the mean of its divisors is an integer number (28837377).

Almost surely, 2^115327873 is an apocalyptic number.

It is an amenable number.

115327873 is a deficient number, since it is larger than the sum of its proper divisors (21635).

115327873 is an equidigital number, since it uses as much as digits as its factorization.

115327873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21634.

The product of its digits is 35280, while the sum is 37.

The square root of 115327873 is about 10739.0815715312. The cubic root of 115327873 is about 486.7561276606.

The spelling of 115327873 in words is "one hundred fifteen million, three hundred twenty-seven thousand, eight hundred seventy-three".