105250008 has 48 divisors (see below), whose sum is σ = 266807880. Its totient is φ = 34596352.

The previous prime is 105249983. The next prime is 105250021. The reversal of 105250008 is 800052501.

It is a super-2 number, since 2×105250008² = 22155128368000128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 534166 + ... + 534362.

Almost surely, 2^105250008 is an apocalyptic number.

It is an amenable number.

105250008 is an abundant number, since it is smaller than the sum of its proper divisors (161557872).

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

105250008 is a wasteful number, since it uses less digits than its factorization.

105250008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 105250008 is about 10259.1426542377. The cubic root of 105250008 is about 472.1435333849.

The spelling of 105250008 in words is "one hundred five million, two hundred fifty thousand, eight".