115732727 has 4 divisors (see below), whose sum is σ = 126253896. Its totient is φ = 105211560.

The previous prime is 115732723. The next prime is 115732733. The reversal of 115732727 is 727237511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115732727 - 2² = 115732723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115732723) 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, 5260568 + ... + 5260589.

It is an arithmetic number, because the mean of its divisors is an integer number (31563474).

Almost surely, 2^115732727 is an apocalyptic number.

115732727 is a deficient number, since it is larger than the sum of its proper divisors (10521169).

115732727 is a wasteful number, since it uses less digits than its factorization.

115732727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10521168.

The product of its digits is 20580, while the sum is 35.

The square root of 115732727 is about 10757.9146213381. The cubic root of 115732727 is about 487.3250419289.

The spelling of 115732727 in words is "one hundred fifteen million, seven hundred thirty-two thousand, seven hundred twenty-seven".