105938512 has 20 divisors (see below), whose sum is σ = 208736640. Its totient is φ = 52071008.

The previous prime is 105938491. The next prime is 105938513. The reversal of 105938512 is 215839501.

It is a super-2 number, since 2×105938512² = 22445936649548288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105938513) 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, 55168 + ... + 57055.

It is an arithmetic number, because the mean of its divisors is an integer number (10436832).

Almost surely, 2^105938512 is an apocalyptic number.

It is an amenable number.

105938512 is a deficient number, since it is larger than the sum of its proper divisors (102798128).

105938512 is a wasteful number, since it uses less digits than its factorization.

105938512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112290 (or 112284 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 105938512 is about 10292.6435865622. The cubic root of 105938512 is about 473.1708221231.

The spelling of 105938512 in words is "one hundred five million, nine hundred thirty-eight thousand, five hundred twelve".