682901387 has 24 divisors (see below), whose sum is σ = 822638592. Its totient is φ = 564656400.

The previous prime is 682901381. The next prime is 682901389. The reversal of 682901387 is 783109286.

It is not a de Polignac number, because 682901387 - 2¹² = 682897291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682901381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 702812 + ... + 703782.

It is an arithmetic number, because the mean of its divisors is an integer number (34276608).

Almost surely, 2^682901387 is an apocalyptic number.

682901387 is a deficient number, since it is larger than the sum of its proper divisors (139737205).

682901387 is a wasteful number, since it uses less digits than its factorization.

682901387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 682901387 is about 26132.3819618496. The cubic root of 682901387 is about 880.6148367698.

The spelling of 682901387 in words is "six hundred eighty-two million, nine hundred one thousand, three hundred eighty-seven".