670283 has 4 divisors (see below), whose sum is σ = 673440. Its totient is φ = 667128.

The previous prime is 670279. The next prime is 670297. The reversal of 670283 is 382076.

670283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 670283 - 2² = 670279 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 670283.

It is not an unprimeable number, because it can be changed into a prime (670223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235 + ... + 1692.

It is an arithmetic number, because the mean of its divisors is an integer number (168360).

2⁶⁷⁰²⁸³ is an apocalyptic number.

670283 is a deficient number, since it is larger than the sum of its proper divisors (3157).

670283 is a wasteful number, since it uses less digits than its factorization.

670283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 670283 is about 818.7081287003. The cubic root of 670283 is about 87.5157196247.

The spelling of 670283 in words is "six hundred seventy thousand, two hundred eighty-three".