115673427 has 20 divisors (see below), whose sum is σ = 173242960. Its totient is φ = 76916304.

The previous prime is 115673419. The next prime is 115673447. The reversal of 115673427 is 724376511.

It is a happy number.

It is not a de Polignac number, because 115673427 - 2³ = 115673419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115673391 and 115673400.

It is not an unprimeable number, because it can be changed into a prime (115673407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33933 + ... + 37185.

It is an arithmetic number, because the mean of its divisors is an integer number (8662148).

Almost surely, 2^115673427 is an apocalyptic number.

115673427 is a deficient number, since it is larger than the sum of its proper divisors (57569533).

115673427 is an equidigital number, since it uses as much as digits as its factorization.

115673427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704 (or 3695 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 115673427 is about 10755.1581578329. The cubic root of 115673427 is about 487.2417946261.

The spelling of 115673427 in words is "one hundred fifteen million, six hundred seventy-three thousand, four hundred twenty-seven".