115877031 has 8 divisors (see below), whose sum is σ = 154572144. Its totient is φ = 77216640.

The previous prime is 115877017. The next prime is 115877051. The reversal of 115877031 is 130778511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115877031 - 2¹³ = 115868839 is a prime.

It is a super-2 number, since 2×115877031² = 26854972626749922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115876983 and 115877001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115877051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495 + ... + 15231.

It is an arithmetic number, because the mean of its divisors is an integer number (19321518).

Almost surely, 2^115877031 is an apocalyptic number.

115877031 is a deficient number, since it is larger than the sum of its proper divisors (38695113).

115877031 is a wasteful number, since it uses less digits than its factorization.

115877031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17361.

The product of its (nonzero) digits is 5880, while the sum is 33.

The square root of 115877031 is about 10764.6194080423. The cubic root of 115877031 is about 487.5275019330.

The spelling of 115877031 in words is "one hundred fifteen million, eight hundred seventy-seven thousand, thirty-one".