105025132 has 12 divisors (see below), whose sum is σ = 184479120. Its totient is φ = 52316816.

The previous prime is 105025127. The next prime is 105025139. The reversal of 105025132 is 231520501.

It is a super-2 number, since 2×105025132² = 22060556703234848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105025139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47728 + ... + 49879.

It is an arithmetic number, because the mean of its divisors is an integer number (15373260).

Almost surely, 2^105025132 is an apocalyptic number.

It is an amenable number.

105025132 is a deficient number, since it is larger than the sum of its proper divisors (79453988).

105025132 is a wasteful number, since it uses less digits than its factorization.

105025132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97880 (or 97878 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 105025132 is about 10248.1770086196. The cubic root of 105025132 is about 471.8070347386.

Adding to 105025132 its reverse (231520501), we get a palindrome (336545633).

The spelling of 105025132 in words is "one hundred five million, twenty-five thousand, one hundred thirty-two".