683770201 has 9 divisors (see below), whose sum is σ = 694633653. Its totient is φ = 673075260.

The previous prime is 683770183. The next prime is 683770211. The reversal of 683770201 is 102077386.

The square root of 683770201 is 26149.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 683770201 - 2¹¹ = 683768153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (683770211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2065606 + ... + 2065936.

It is an arithmetic number, because the mean of its divisors is an integer number (77181517).

Almost surely, 2^683770201 is an apocalyptic number.

683770201 is the 26149-th square number.

683770201 is the 13075-th centered octagonal number.

It is an amenable number.

683770201 is a deficient number, since it is larger than the sum of its proper divisors (10863452).

683770201 is an frugal number, since it uses more digits than its factorization.

683770201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The cubic root of 683770201 is about 880.9881294506.

It can be divided in two parts, 683 and 770201, that added together give a square (770884 = 878²).

The spelling of 683770201 in words is "six hundred eighty-three million, seven hundred seventy thousand, two hundred one".