105081075 has 36 divisors (see below), whose sum is σ = 205326888. Its totient is φ = 50947200.

The previous prime is 105081059. The next prime is 105081079. The reversal of 105081075 is 570180501.

It is not a de Polignac number, because 105081075 - 2⁴ = 105081059 is a prime.

It is a super-2 number, since 2×105081075² = 22084064646311250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105081079) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18754 + ... + 23703.

Almost surely, 2^105081075 is an apocalyptic number.

105081075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105081075 is a deficient number, since it is larger than the sum of its proper divisors (100245813).

105081075 is a wasteful number, since it uses less digits than its factorization.

105081075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42484 (or 42476 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 105081075 is about 10250.9060575151. The cubic root of 105081075 is about 471.8907912497.

The spelling of 105081075 in words is "one hundred five million, eighty-one thousand, seventy-five".