670097 has 2 divisors, whose sum is σ = 670098. Its totient is φ = 670096.

The previous prime is 670051. The next prime is 670099. The reversal of 670097 is 790076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 633616 + 36481 = 796^2 + 191^2 .

It is a cyclic number.

It is not a de Polignac number, because 670097 - 2¹⁴ = 653713 is a prime.

Together with 670099, it forms a pair of twin primes.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 670097.

It is not a weakly prime, because it can be changed into another prime (670099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335048 + 335049.

It is an arithmetic number, because the mean of its divisors is an integer number (335049).

2⁶⁷⁰⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

670097 is a deficient number, since it is larger than the sum of its proper divisors (1).

670097 is an equidigital number, since it uses as much as digits as its factorization.

670097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 670097 is about 818.5945272233. The cubic root of 670097 is about 87.5076238255.

The spelling of 670097 in words is "six hundred seventy thousand, ninety-seven".