106163945 has 8 divisors (see below), whose sum is σ = 127578240. Its totient is φ = 84810160.

The previous prime is 106163927. The next prime is 106163969. The reversal of 106163945 is 549361601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106163945 - 2¹⁰ = 106162921 is a prime.

It is a super-2 number, since 2×106163945² = 22541566435926050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11171 + ... + 18360.

It is an arithmetic number, because the mean of its divisors is an integer number (15947280).

Almost surely, 2^106163945 is an apocalyptic number.

It is an amenable number.

106163945 is a deficient number, since it is larger than the sum of its proper divisors (21414295).

106163945 is an equidigital number, since it uses as much as digits as its factorization.

106163945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30255.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 106163945 is about 10303.5889378410. The cubic root of 106163945 is about 473.5062139878.

The spelling of 106163945 in words is "one hundred six million, one hundred sixty-three thousand, nine hundred forty-five".