105885402 has 16 divisors (see below), whose sum is σ = 242023872. Its totient is φ = 30252960.

The previous prime is 105885383. The next prime is 105885419. The reversal of 105885402 is 204588501.

It is a super-2 number, since 2×105885402² = 22423436713403208, 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, 1260499 + ... + 1260582.

It is an arithmetic number, because the mean of its divisors is an integer number (15126492).

Almost surely, 2^105885402 is an apocalyptic number.

105885402 is an abundant number, since it is smaller than the sum of its proper divisors (136138470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105885402 is a wasteful number, since it uses less digits than its factorization.

105885402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521093.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 105885402 is about 10290.0632651116. The cubic root of 105885402 is about 473.0917375593.

The spelling of 105885402 in words is "one hundred five million, eight hundred eighty-five thousand, four hundred two".