682309965 has 32 divisors (see below), whose sum is σ = 1108800000. Its totient is φ = 358225920.

The previous prime is 682309937. The next prime is 682309967. The reversal of 682309965 is 569903286.

682309965 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 682309965 - 2¹⁴ = 682293581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682309967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 545661 + ... + 546909.

It is an arithmetic number, because the mean of its divisors is an integer number (34650000).

Almost surely, 2^682309965 is an apocalyptic number.

It is an amenable number.

682309965 is a deficient number, since it is larger than the sum of its proper divisors (426490035).

682309965 is a wasteful number, since it uses less digits than its factorization.

682309965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797.

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 682309965 is about 26121.0636268893. The cubic root of 682309965 is about 880.3605465605.

The spelling of 682309965 in words is "six hundred eighty-two million, three hundred nine thousand, nine hundred sixty-five".