105136028 has 12 divisors (see below), whose sum is σ = 184072392. Its totient is φ = 52543920.

The previous prime is 105136027. The next prime is 105136043. The reversal of 105136028 is 820631501.

It is a super-2 number, since 2×105136028² = 22107168767233568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105135988 and 105136006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105136027) 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, 6851 + ... + 16037.

It is an arithmetic number, because the mean of its divisors is an integer number (15339366).

Almost surely, 2^105136028 is an apocalyptic number.

It is an amenable number.

105136028 is a deficient number, since it is larger than the sum of its proper divisors (78936364).

105136028 is a wasteful number, since it uses less digits than its factorization.

105136028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12052 (or 12050 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 105136028 is about 10253.5861043832. The cubic root of 105136028 is about 471.9730366193.

Adding to 105136028 its reverse (820631501), we get a palindrome (925767529).

The spelling of 105136028 in words is "one hundred five million, one hundred thirty-six thousand, twenty-eight".