682753 has 4 divisors (see below), whose sum is σ = 685828. Its totient is φ = 679680.

The previous prime is 682751. The next prime is 682763. The reversal of 682753 is 357286.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 357286 = 2 ⋅178643.

It can be written as a sum of positive squares in 2 ways, for example, as 394384 + 288369 = 628^2 + 537^2 .

It is a cyclic number.

It is not a de Polignac number, because 682753 - 2¹ = 682751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682751) 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, 1176 + ... + 1657.

It is an arithmetic number, because the mean of its divisors is an integer number (171457).

2⁶⁸²⁷⁵³ is an apocalyptic number.

It is an amenable number.

682753 is a deficient number, since it is larger than the sum of its proper divisors (3075).

682753 is a wasteful number, since it uses less digits than its factorization.

682753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074.

The product of its digits is 10080, while the sum is 31.

The square root of 682753 is about 826.2886904708. The cubic root of 682753 is about 88.0551049493.

The spelling of 682753 in words is "six hundred eighty-two thousand, seven hundred fifty-three".