683880105 has 16 divisors (see below), whose sum is σ = 1094532480. Its totient is φ = 364627968.

The previous prime is 683880103. The next prime is 683880143. The reversal of 683880105 is 501088386.

It is a happy number.

It is not a de Polignac number, because 683880105 - 2¹ = 683880103 is a prime.

It is a super-2 number, since 2×683880105² = 935383996029622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (683880101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94444 + ... + 101426.

It is an arithmetic number, because the mean of its divisors is an integer number (68408280).

Almost surely, 2^683880105 is an apocalyptic number.

It is an amenable number.

683880105 is a deficient number, since it is larger than the sum of its proper divisors (410652375).

683880105 is a wasteful number, since it uses less digits than its factorization.

683880105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13520.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 683880105 is about 26151.1014108393. The cubic root of 683880105 is about 881.0353280231.

The spelling of 683880105 in words is "six hundred eighty-three million, eight hundred eighty thousand, one hundred five".