105050605 has 16 divisors (see below), whose sum is σ = 138889728. Its totient is φ = 75640000.

The previous prime is 105050597. The next prime is 105050609. The reversal of 105050605 is 506050501.

It is not a de Polignac number, because 105050605 - 2³ = 105050597 is a prime.

It is a super-2 number, since 2×105050605² = 22071259221732050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105050609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3901 + ... + 15010.

It is an arithmetic number, because the mean of its divisors is an integer number (8680608).

Almost surely, 2^105050605 is an apocalyptic number.

It is an amenable number.

105050605 is a deficient number, since it is larger than the sum of its proper divisors (33839123).

105050605 is a wasteful number, since it uses less digits than its factorization.

105050605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19028.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 105050605 is about 10249.4197396731. The cubic root of 105050605 is about 471.8451759874.

The spelling of 105050605 in words is "one hundred five million, fifty thousand, six hundred five".