105248115 has 96 divisors (see below), whose sum is σ = 221644800. Its totient is φ = 45163008.

The previous prime is 105248063. The next prime is 105248123. The reversal of 105248115 is 511842501.

It is not a de Polignac number, because 105248115 - 2⁶ = 105248051 is a prime.

It is a super-2 number, since 2×105248115² = 22154331422106450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 528786 + ... + 528984.

It is an arithmetic number, because the mean of its divisors is an integer number (2308800).

Almost surely, 2^105248115 is an apocalyptic number.

105248115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105248115 is an abundant number, since it is smaller than the sum of its proper divisors (116396685).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105248115 is a wasteful number, since it uses less digits than its factorization.

105248115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 105248115 is about 10259.0503946515. The cubic root of 105248115 is about 472.1407027499.

The spelling of 105248115 in words is "one hundred five million, two hundred forty-eight thousand, one hundred fifteen".