105671975 has 12 divisors (see below), whose sum is σ = 131551104. Its totient is φ = 84203520.

The previous prime is 105671873. The next prime is 105671989. The reversal of 105671975 is 579176501.

It is not a de Polignac number, because 105671975 - 2¹⁴ = 105655591 is a prime.

It is a super-2 number, since 2×105671975² = 22333132600801250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1799 + ... + 14648.

It is an arithmetic number, because the mean of its divisors is an integer number (10962592).

Almost surely, 2^105671975 is an apocalyptic number.

105671975 is a deficient number, since it is larger than the sum of its proper divisors (25879129).

105671975 is a wasteful number, since it uses less digits than its factorization.

105671975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16714 (or 16709 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 41.

The square root of 105671975 is about 10279.6874952500. The cubic root of 105671975 is about 472.7736626577.

The spelling of 105671975 in words is "one hundred five million, six hundred seventy-one thousand, nine hundred seventy-five".