115871063 has 16 divisors (see below), whose sum is σ = 152067840. Its totient is φ = 85536000.

The previous prime is 115871057. The next prime is 115871081. The reversal of 115871063 is 360178511.

It is not a de Polignac number, because 115871063 - 2⁶ = 115870999 is a prime.

It is a super-2 number, since 2×115871063² = 26852206481499938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115871003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38138 + ... + 41063.

It is an arithmetic number, because the mean of its divisors is an integer number (9504240).

Almost surely, 2^115871063 is an apocalyptic number.

115871063 is a deficient number, since it is larger than the sum of its proper divisors (36196777).

115871063 is a wasteful number, since it uses less digits than its factorization.

115871063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79238.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 115871063 is about 10764.3422000603. The cubic root of 115871063 is about 487.5191321003.

It can be divided in two parts, 115 and 871063, that added together give a palindrome (871178).

The spelling of 115871063 in words is "one hundred fifteen million, eight hundred seventy-one thousand, sixty-three".