105445706 has 16 divisors (see below), whose sum is σ = 166968960. Its totient is φ = 49805280.

The previous prime is 105445667. The next prime is 105445709. The reversal of 105445706 is 607544501.

It is a super-2 number, since 2×105445706² = 22237593827676872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105445709) 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 7 ways as a sum of consecutive naturals, for example, 10166 + ... + 17726.

It is an arithmetic number, because the mean of its divisors is an integer number (10435560).

Almost surely, 2^105445706 is an apocalyptic number.

105445706 is a deficient number, since it is larger than the sum of its proper divisors (61523254).

105445706 is a wasteful number, since it uses less digits than its factorization.

105445706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7949.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 105445706 is about 10268.6759613886. The cubic root of 105445706 is about 472.4359809871.

The spelling of 105445706 in words is "one hundred five million, four hundred forty-five thousand, seven hundred six".