683623113 has 4 divisors (see below), whose sum is σ = 911497488. Its totient is φ = 455748740.

The previous prime is 683623099. The next prime is 683623123. The reversal of 683623113 is 311326386.

683623113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 683623113 - 2⁶ = 683623049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (683623123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113937183 + ... + 113937188.

It is an arithmetic number, because the mean of its divisors is an integer number (227874372).

Almost surely, 2^683623113 is an apocalyptic number.

It is an amenable number.

683623113 is a deficient number, since it is larger than the sum of its proper divisors (227874375).

683623113 is a wasteful number, since it uses less digits than its factorization.

683623113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227874374.

The product of its digits is 15552, while the sum is 33.

The square root of 683623113 is about 26146.1873511225. The cubic root of 683623113 is about 880.9249541935.

Adding to 683623113 its reverse (311326386), we get a palindrome (994949499).

The spelling of 683623113 in words is "six hundred eighty-three million, six hundred twenty-three thousand, one hundred thirteen".