673595 has 16 divisors (see below), whose sum is σ = 894432. Its totient is φ = 483840.

The previous prime is 673579. The next prime is 673609. The reversal of 673595 is 595376.

It is not a de Polignac number, because 673595 - 2⁴ = 673579 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2675 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (55902).

2⁶⁷³⁵⁹⁵ is an apocalyptic number.

673595 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

673595 is a deficient number, since it is larger than the sum of its proper divisors (220837).

673595 is a wasteful number, since it uses less digits than its factorization.

673595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302.

The product of its digits is 28350, while the sum is 35.

The square root of 673595 is about 820.7283350781. The cubic root of 673595 is about 87.6596269814.

The spelling of 673595 in words is "six hundred seventy-three thousand, five hundred ninety-five".