105575275 has 12 divisors (see below), whose sum is σ = 140984032. Its totient is φ = 77963040.

The previous prime is 105575273. The next prime is 105575293. The reversal of 105575275 is 572575501.

It is a happy number.

It is not a de Polignac number, because 105575275 - 2¹ = 105575273 is a prime.

It is a super-2 number, since 2×105575275² = 22292277382651250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105575273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162099 + ... + 162748.

Almost surely, 2^105575275 is an apocalyptic number.

105575275 is a deficient number, since it is larger than the sum of its proper divisors (35408757).

105575275 is a wasteful number, since it uses less digits than its factorization.

105575275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324870 (or 324865 counting only the distinct ones).

The product of its (nonzero) digits is 61250, while the sum is 37.

The square root of 105575275 is about 10274.9829683557. The cubic root of 105575275 is about 472.6294075529.

The spelling of 105575275 in words is "one hundred five million, five hundred seventy-five thousand, two hundred seventy-five".