115725361 has 4 divisors (see below), whose sum is σ = 115776000. Its totient is φ = 115674724.

The previous prime is 115725359. The next prime is 115725383. The reversal of 115725361 is 163527511.

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.

It is a cyclic number.

It is not a de Polignac number, because 115725361 - 2¹ = 115725359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115725391) 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, 21721 + ... + 26518.

It is an arithmetic number, because the mean of its divisors is an integer number (28944000).

Almost surely, 2^115725361 is an apocalyptic number.

It is an amenable number.

115725361 is a deficient number, since it is larger than the sum of its proper divisors (50639).

115725361 is an equidigital number, since it uses as much as digits as its factorization.

115725361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50638.

The product of its digits is 6300, while the sum is 31.

The square root of 115725361 is about 10757.5722632944. The cubic root of 115725361 is about 487.3147028413.

The spelling of 115725361 in words is "one hundred fifteen million, seven hundred twenty-five thousand, three hundred sixty-one".