105032115 has 12 divisors (see below), whose sum is σ = 182055744. Its totient is φ = 56017104.

The previous prime is 105032111. The next prime is 105032117. The reversal of 105032115 is 511230501.

It is not a de Polignac number, because 105032115 - 2² = 105032111 is a prime.

It is a super-2 number, since 2×105032115² = 22063490362746450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105032111) 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 11 ways as a sum of consecutive naturals, for example, 1166979 + ... + 1167068.

It is an arithmetic number, because the mean of its divisors is an integer number (15171312).

Almost surely, 2^105032115 is an apocalyptic number.

105032115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105032115 is a deficient number, since it is larger than the sum of its proper divisors (77023629).

105032115 is a wasteful number, since it uses less digits than its factorization.

105032115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334058 (or 2334055 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 105032115 is about 10248.5176976966. The cubic root of 105032115 is about 471.8174911422.

Adding to 105032115 its reverse (511230501), we get a palindrome (616262616).

The spelling of 105032115 in words is "one hundred five million, thirty-two thousand, one hundred fifteen".