105602028 has 48 divisors (see below), whose sum is σ = 298174464. Its totient is φ = 28396800.

The previous prime is 105602017. The next prime is 105602051. The reversal of 105602028 is 820206501.

It is a super-2 number, since 2×105602028² = 22303576635425568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105601989 and 105602007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35548 + ... + 38403.

It is an arithmetic number, because the mean of its divisors is an integer number (6211968).

Almost surely, 2^105602028 is an apocalyptic number.

It is an amenable number.

105602028 is an abundant number, since it is smaller than the sum of its proper divisors (192572436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105602028 is a wasteful number, since it uses less digits than its factorization.

105602028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73982 (or 73980 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 105602028 is about 10276.2847371995. The cubic root of 105602028 is about 472.6693259481.

Adding to 105602028 its reverse (820206501), we get a palindrome (925808529).

The spelling of 105602028 in words is "one hundred five million, six hundred two thousand, twenty-eight".