671063 has 2 divisors, whose sum is σ = 671064. Its totient is φ = 671062.

The previous prime is 671059. The next prime is 671081. The reversal of 671063 is 360176.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 671063 - 2² = 671059 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (671003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335531 + 335532.

It is an arithmetic number, because the mean of its divisors is an integer number (335532).

2⁶⁷¹⁰⁶³ is an apocalyptic number.

671063 is a deficient number, since it is larger than the sum of its proper divisors (1).

671063 is an equidigital number, since it uses as much as digits as its factorization.

671063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 671063 is about 819.1843504365. The cubic root of 671063 is about 87.5496534506.

The spelling of 671063 in words is "six hundred seventy-one thousand, sixty-three".