683743201 has 4 divisors (see below), whose sum is σ = 683827504. Its totient is φ = 683658900.

The previous prime is 683743189. The next prime is 683743211. The reversal of 683743201 is 102347386.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 683743201 - 2¹⁷ = 683612129 is a prime.

It is a super-3 number, since 3×683743201³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (683743211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28515 + ... + 46696.

It is an arithmetic number, because the mean of its divisors is an integer number (170956876).

Almost surely, 2^683743201 is an apocalyptic number.

It is an amenable number.

683743201 is a deficient number, since it is larger than the sum of its proper divisors (84303).

683743201 is an equidigital number, since it uses as much as digits as its factorization.

683743201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84302.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 683743201 is about 26148.4837227706. The cubic root of 683743201 is about 880.9765334531.

The spelling of 683743201 in words is "six hundred eighty-three million, seven hundred forty-three thousand, two hundred one".