105070828 has 12 divisors (see below), whose sum is σ = 190214640. Its totient is φ = 50723792.

The previous prime is 105070813. The next prime is 105070891. The reversal of 105070828 is 828070501.

It is a super-2 number, since 2×105070828² = 22079757793211168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105070828.

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 3 ways as a sum of consecutive naturals, for example, 452776 + ... + 453007.

It is an arithmetic number, because the mean of its divisors is an integer number (15851220).

Almost surely, 2^105070828 is an apocalyptic number.

It is an amenable number.

105070828 is a deficient number, since it is larger than the sum of its proper divisors (85143812).

105070828 is a wasteful number, since it uses less digits than its factorization.

105070828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905816 (or 905814 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 105070828 is about 10250.4062358523. The cubic root of 105070828 is about 471.8754519125.

The spelling of 105070828 in words is "one hundred five million, seventy thousand, eight hundred twenty-eight".