105532115 has 16 divisors (see below), whose sum is σ = 136885728. Its totient is φ = 77642496.

The previous prime is 105532111. The next prime is 105532121. The reversal of 105532115 is 511235501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 105532115 - 2² = 105532111 is a prime.

It is a super-2 number, since 2×105532115² = 22274054592746450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105532111) 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 15 ways as a sum of consecutive naturals, for example, 15527 + ... + 21263.

It is an arithmetic number, because the mean of its divisors is an integer number (8555358).

Almost surely, 2^105532115 is an apocalyptic number.

105532115 is a deficient number, since it is larger than the sum of its proper divisors (31353613).

105532115 is a wasteful number, since it uses less digits than its factorization.

105532115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6038.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 105532115 is about 10272.8825068722. The cubic root of 105532115 is about 472.5649939056.

Adding to 105532115 its reverse (511235501), we get a palindrome (616767616).

The spelling of 105532115 in words is "one hundred five million, five hundred thirty-two thousand, one hundred fifteen".