105566484 has 12 divisors (see below), whose sum is σ = 246321824. Its totient is φ = 35188824.

The previous prime is 105566477. The next prime is 105566497. The reversal of 105566484 is 484665501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×105566484² = 22288565088244512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4398592 + ... + 4398615.

Almost surely, 2^105566484 is an apocalyptic number.

It is an amenable number.

105566484 is an abundant number, since it is smaller than the sum of its proper divisors (140755340).

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

105566484 is a wasteful number, since it uses less digits than its factorization.

105566484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8797214 (or 8797212 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 105566484 is about 10274.5551728530. Note that the first 3 decimals coincide. The cubic root of 105566484 is about 472.6162889496.

The spelling of 105566484 in words is "one hundred five million, five hundred sixty-six thousand, four hundred eighty-four".