105259228 has 24 divisors (see below), whose sum is σ = 189930384. Its totient is φ = 51004800.

The previous prime is 105259207. The next prime is 105259261. The reversal of 105259228 is 822952501.

It is a happy number.

It is a super-2 number, since 2×105259228² = 22159010158311968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 105259193 and 105259202.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 40323 + ... + 42853.

It is an arithmetic number, because the mean of its divisors is an integer number (7913766).

Almost surely, 2^105259228 is an apocalyptic number.

It is an amenable number.

105259228 is a deficient number, since it is larger than the sum of its proper divisors (84671156).

105259228 is a wasteful number, since it uses less digits than its factorization.

105259228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853 (or 2851 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 105259228 is about 10259.5919996850. The cubic root of 105259228 is about 472.1573197220.

The spelling of 105259228 in words is "one hundred five million, two hundred fifty-nine thousand, two hundred twenty-eight".