105166252 has 12 divisors (see below), whose sum is σ = 185730160. Its totient is φ = 52100496.

The previous prime is 105166241. The next prime is 105166253. The reversal of 105166252 is 252661501.

It is a super-2 number, since 2×105166252² = 22119881119455008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 105166252.

It is not an unprimeable number, because it can be changed into a prime (105166253) 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 3 ways as a sum of consecutive naturals, for example, 120168 + ... + 121039.

Almost surely, 2^105166252 is an apocalyptic number.

It is an amenable number.

105166252 is a deficient number, since it is larger than the sum of its proper divisors (80563908).

105166252 is a wasteful number, since it uses less digits than its factorization.

105166252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241320 (or 241318 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 105166252 is about 10255.0598243014. The cubic root of 105166252 is about 472.0182591328.

The spelling of 105166252 in words is "one hundred five million, one hundred sixty-six thousand, two hundred fifty-two".