684252303 has 16 divisors (see below), whose sum is σ = 1078625280. Its totient is φ = 377518176.

The previous prime is 684252293. The next prime is 684252353. The reversal of 684252303 is 303252486.

It is a happy number.

684252303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 684252303 - 2⁵ = 684252271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (684252353) 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, 561175 + ... + 562392.

It is an arithmetic number, because the mean of its divisors is an integer number (67414080).

Almost surely, 2^684252303 is an apocalyptic number.

684252303 is a deficient number, since it is larger than the sum of its proper divisors (394372977).

684252303 is a wasteful number, since it uses less digits than its factorization.

684252303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123606.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 684252303 is about 26158.2167396786. The cubic root of 684252303 is about 881.1951319191.

The spelling of 684252303 in words is "six hundred eighty-four million, two hundred fifty-two thousand, three hundred three".