673259 has 4 divisors (see below), whose sum is σ = 686016. Its totient is φ = 660504.

The previous prime is 673247. The next prime is 673271. The reversal of 673259 is 952376.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (673247) and next prime (673271).

It is a cyclic number.

It is not a de Polignac number, because 673259 - 2¹⁶ = 607723 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 673259.

It is not an unprimeable number, because it can be changed into a prime (673459) 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 3 ways as a sum of consecutive naturals, for example, 6299 + ... + 6404.

It is an arithmetic number, because the mean of its divisors is an integer number (171504).

2⁶⁷³²⁵⁹ is an apocalyptic number.

673259 is a deficient number, since it is larger than the sum of its proper divisors (12757).

673259 is a wasteful number, since it uses less digits than its factorization.

673259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12756.

The product of its digits is 11340, while the sum is 32.

The square root of 673259 is about 820.5236133104. The cubic root of 673259 is about 87.6450492142.

The spelling of 673259 in words is "six hundred seventy-three thousand, two hundred fifty-nine".