683522 has 8 divisors (see below), whose sum is σ = 1171776. Its totient is φ = 292932.

The previous prime is 683513. The next prime is 683567. The reversal of 683522 is 225386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 6⁷ + 8⁴ + 5⁸ + 3⁸ + 2⁸ + 2¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 683491 and 683500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24398 + ... + 24425.

It is an arithmetic number, because the mean of its divisors is an integer number (146472).

2⁶⁸³⁵²² is an apocalyptic number.

683522 is a deficient number, since it is larger than the sum of its proper divisors (488254).

683522 is a wasteful number, since it uses less digits than its factorization.

683522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48832.

The product of its digits is 2880, while the sum is 26.

The square root of 683522 is about 826.7538932476. The cubic root of 683522 is about 88.0881520243.

The spelling of 683522 in words is "six hundred eighty-three thousand, five hundred twenty-two".