682808097 has 4 divisors (see below), whose sum is σ = 910410800. Its totient is φ = 455205396.

The previous prime is 682808083. The next prime is 682808099. The reversal of 682808097 is 790808286.

It is a happy number.

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 not a de Polignac number, because 682808097 - 2⁸ = 682807841 is a prime.

It is a super-2 number, since 2×682808097² = 932453794657522818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682808099) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 113801347 + ... + 113801352.

It is an arithmetic number, because the mean of its divisors is an integer number (227602700).

Almost surely, 2^682808097 is an apocalyptic number.

It is an amenable number.

682808097 is a deficient number, since it is larger than the sum of its proper divisors (227602703).

682808097 is a wasteful number, since it uses less digits than its factorization.

682808097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227602702.

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 682808097 is about 26130.5969507013. The cubic root of 682808097 is about 880.5747351773.

The spelling of 682808097 in words is "six hundred eighty-two million, eight hundred eight thousand, ninety-seven".