675813 has 8 divisors (see below), whose sum is σ = 920448. Its totient is φ = 440864.

The previous prime is 675797. The next prime is 675817. The reversal of 675813 is 318576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 675813 - 2⁴ = 675797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2256 + ... + 2537.

It is an arithmetic number, because the mean of its divisors is an integer number (115056).

2⁶⁷⁵⁸¹³ is an apocalyptic number.

It is an amenable number.

675813 is a deficient number, since it is larger than the sum of its proper divisors (244635).

675813 is a wasteful number, since it uses less digits than its factorization.

675813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4843.

The product of its digits is 5040, while the sum is 30.

The square root of 675813 is about 822.0784634085. The cubic root of 675813 is about 87.7557361856.

The spelling of 675813 in words is "six hundred seventy-five thousand, eight hundred thirteen".