115437271 has 4 divisors (see below), whose sum is σ = 116516232. Its totient is φ = 114358312.

The previous prime is 115437269. The next prime is 115437307. The reversal of 115437271 is 172734511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 172734511 = 31 ⋅5572081.

It is a cyclic number.

It is not a de Polignac number, because 115437271 - 2¹ = 115437269 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 (115437221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539320 + ... + 539533.

It is an arithmetic number, because the mean of its divisors is an integer number (29129058).

Almost surely, 2^115437271 is an apocalyptic number.

115437271 is a deficient number, since it is larger than the sum of its proper divisors (1078961).

115437271 is a wasteful number, since it uses less digits than its factorization.

115437271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078960.

The product of its digits is 5880, while the sum is 31.

The square root of 115437271 is about 10744.1738165389. The cubic root of 115437271 is about 486.9099884662.

The spelling of 115437271 in words is "one hundred fifteen million, four hundred thirty-seven thousand, two hundred seventy-one".