682356897 has 12 divisors (see below), whose sum is σ = 1043604900. Its totient is φ = 428145408.

The previous prime is 682356839. The next prime is 682356901. The reversal of 682356897 is 798653286.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 315098001 + 367258896 = 17751^2 + 19164^2 .

It is not a de Polignac number, because 682356897 - 2¹⁴ = 682340513 is a prime.

It is a super-2 number, since 2×682356897² = 931221869766937218, which contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (682356817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2229772 + ... + 2230077.

It is an arithmetic number, because the mean of its divisors is an integer number (86967075).

Almost surely, 2^682356897 is an apocalyptic number.

It is an amenable number.

682356897 is a deficient number, since it is larger than the sum of its proper divisors (361248003).

682356897 is a wasteful number, since it uses less digits than its factorization.

682356897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4459872 (or 4459869 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 682356897 is about 26121.9619668967. The cubic root of 682356897 is about 880.3807310007.

The spelling of 682356897 in words is "six hundred eighty-two million, three hundred fifty-six thousand, eight hundred ninety-seven".