105280396 has 24 divisors (see below), whose sum is σ = 199646384. Its totient is φ = 48288960.

The previous prime is 105280391. The next prime is 105280447. The reversal of 105280396 is 693082501.

It is a super-2 number, since 2×105280396² = 22167923563833632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105280391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2266 + ... + 14686.

Almost surely, 2^105280396 is an apocalyptic number.

It is an amenable number.

105280396 is a deficient number, since it is larger than the sum of its proper divisors (94365988).

105280396 is a wasteful number, since it uses less digits than its factorization.

105280396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12601 (or 12599 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 105280396 is about 10260.6235677955. The cubic root of 105280396 is about 472.1889684316.

The spelling of 105280396 in words is "one hundred five million, two hundred eighty thousand, three hundred ninety-six".