683073 has 14 divisors (see below), whose sum is σ = 1025234. Its totient is φ = 454896.

The previous prime is 683071. The next prime is 683083. The reversal of 683073 is 370386.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 419904 + 263169 = 648^2 + 513^2 .

It is not a de Polignac number, because 683073 - 2¹ = 683071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (683071) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 261 + ... + 1197.

It is an arithmetic number, because the mean of its divisors is an integer number (73231).

2⁶⁸³⁰⁷³ is an apocalyptic number.

It is an amenable number.

683073 is a deficient number, since it is larger than the sum of its proper divisors (342161).

683073 is an frugal number, since it uses more digits than its factorization.

683073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 683073 is about 826.4823047108. The cubic root of 683073 is about 88.0688596710.

It can be divided in two parts, 6830 and 73, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 683073 in words is "six hundred eighty-three thousand, seventy-three".