105130852 has 6 divisors (see below), whose sum is σ = 183978998. Its totient is φ = 52565424.

The previous prime is 105130841. The next prime is 105130859. The reversal of 105130852 is 258031501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 98287396 + 6843456 = 9914^2 + 2616^2 .

It is a super-2 number, since 2×105130852² = 22104992084491808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105130859) by changing a digit.

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 as a sum of consecutive naturals, namely, 13141353 + ... + 13141360.

Almost surely, 2^105130852 is an apocalyptic number.

It is an amenable number.

105130852 is a deficient number, since it is larger than the sum of its proper divisors (78848146).

105130852 is a wasteful number, since it uses less digits than its factorization.

105130852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26282717 (or 26282715 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 105130852 is about 10253.3337017772. Note that the first 3 decimals coincide. The cubic root of 105130852 is about 471.9652911852.

The spelling of 105130852 in words is "one hundred five million, one hundred thirty thousand, eight hundred fifty-two".