115725837 has 8 divisors (see below), whose sum is σ = 154975840. Its totient is φ = 76813200.

The previous prime is 115725791. The next prime is 115725853. The reversal of 115725837 is 738527511.

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

It is not a de Polignac number, because 115725837 - 2¹⁶ = 115660301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115725795 and 115725804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115725437) 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, 83539 + ... + 84912.

It is an arithmetic number, because the mean of its divisors is an integer number (19371980).

Almost surely, 2^115725837 is an apocalyptic number.

It is an amenable number.

115725837 is a deficient number, since it is larger than the sum of its proper divisors (39250003).

115725837 is a wasteful number, since it uses less digits than its factorization.

115725837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168683.

The product of its digits is 58800, while the sum is 39.

The square root of 115725837 is about 10757.5943872225. The cubic root of 115725837 is about 487.3153709791.

The spelling of 115725837 in words is "one hundred fifteen million, seven hundred twenty-five thousand, eight hundred thirty-seven".