115654939 has 8 divisors (see below), whose sum is σ = 117269712. Its totient is φ = 114045600.

The previous prime is 115654937. The next prime is 115654949. The reversal of 115654939 is 939456511.

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

It is a cyclic number.

It is not a de Polignac number, because 115654939 - 2¹ = 115654937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115654895 and 115654904.

It is not an unprimeable number, because it can be changed into a prime (115654937) 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 7 ways as a sum of consecutive naturals, for example, 59889 + ... + 61789.

It is an arithmetic number, because the mean of its divisors is an integer number (14658714).

Almost surely, 2^115654939 is an apocalyptic number.

115654939 is a deficient number, since it is larger than the sum of its proper divisors (1614773).

115654939 is an equidigital number, since it uses as much as digits as its factorization.

115654939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717.

The product of its digits is 145800, while the sum is 43.

The square root of 115654939 is about 10754.2986289204. The cubic root of 115654939 is about 487.2158347420.

The spelling of 115654939 in words is "one hundred fifteen million, six hundred fifty-four thousand, nine hundred thirty-nine".