115372271 has 4 divisors (see below), whose sum is σ = 131854032. Its totient is φ = 98890512.

The previous prime is 115372267. The next prime is 115372277. The reversal of 115372271 is 172273511.

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

It is not a de Polignac number, because 115372271 - 2² = 115372267 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 (115372277) 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, 8240870 + ... + 8240883.

It is an arithmetic number, because the mean of its divisors is an integer number (32963508).

Almost surely, 2^115372271 is an apocalyptic number.

115372271 is a deficient number, since it is larger than the sum of its proper divisors (16481761).

115372271 is an equidigital number, since it uses as much as digits as its factorization.

115372271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16481760.

The product of its digits is 2940, while the sum is 29.

The square root of 115372271 is about 10741.1484953891. The cubic root of 115372271 is about 486.8185821375.

The spelling of 115372271 in words is "one hundred fifteen million, three hundred seventy-two thousand, two hundred seventy-one".