115826031 has 10 divisors (see below), whose sum is σ = 173024192. Its totient is φ = 77217300.

The previous prime is 115826003. The next prime is 115826057. The reversal of 115826031 is 130628511.

115826031 is a `hidden beast` number, since 1 + 1 + 58 + 2 + 603 + 1 = 666.

It is not a de Polignac number, because 115826031 - 2⁶ = 115825967 is a prime.

It is a super-2 number, since 2×115826031² = 26831338914425922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115825986 and 115826004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115826731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 714895 + ... + 715056.

Almost surely, 2^115826031 is an apocalyptic number.

115826031 is a deficient number, since it is larger than the sum of its proper divisors (57198161).

115826031 is an equidigital number, since it uses as much as digits as its factorization.

115826031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429963 (or 1429954 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 115826031 is about 10762.2502758484. The cubic root of 115826031 is about 487.4559676206.

The spelling of 115826031 in words is "one hundred fifteen million, eight hundred twenty-six thousand, thirty-one".