682625297 has 4 divisors (see below), whose sum is σ = 682683060. Its totient is φ = 682567536.

The previous prime is 682625269. The next prime is 682625329. The reversal of 682625297 is 792526286.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 792526286 = 2 ⋅396263143.

It can be written as a sum of positive squares in 2 ways, for example, as 154728721 + 527896576 = 12439^2 + 22976^2 .

It is a cyclic number.

It is not a de Polignac number, because 682625297 - 2²⁴ = 665848081 is a prime.

It is a super-2 number, since 2×682625297² = 931954592208676418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682625897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4022 + ... + 37167.

It is an arithmetic number, because the mean of its divisors is an integer number (170670765).

Almost surely, 2^682625297 is an apocalyptic number.

It is an amenable number.

682625297 is a deficient number, since it is larger than the sum of its proper divisors (57763).

682625297 is a wasteful number, since it uses less digits than its factorization.

682625297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57762.

The product of its digits is 725760, while the sum is 47.

The square root of 682625297 is about 26127.0989013323. The cubic root of 682625297 is about 880.4961462692.

It can be divided in two parts, 6826 and 25297, that added together give a palindrome (32123).

The spelling of 682625297 in words is "six hundred eighty-two million, six hundred twenty-five thousand, two hundred ninety-seven".