682387234 has 4 divisors (see below), whose sum is σ = 1023580854. Its totient is φ = 341193616.

The previous prime is 682387229. The next prime is 682387241. The reversal of 682387234 is 432783286.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 612414009 + 69973225 = 24747^2 + 8365^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 170596807 + ... + 170596810.

Almost surely, 2^682387234 is an apocalyptic number.

682387234 is a deficient number, since it is larger than the sum of its proper divisors (341193620).

682387234 is a wasteful number, since it uses less digits than its factorization.

682387234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341193619.

The product of its digits is 387072, while the sum is 43.

The square root of 682387234 is about 26122.5426404093. The cubic root of 682387234 is about 880.3937777970.

The spelling of 682387234 in words is "six hundred eighty-two million, three hundred eighty-seven thousand, two hundred thirty-four".