654067 has 2 divisors, whose sum is σ = 654068. Its totient is φ = 654066.

The previous prime is 654053. The next prime is 654089. The reversal of 654067 is 760456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 654067 - 2¹¹ = 652019 is a prime.

It is not a weakly prime, because it can be changed into another prime (654047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327033 + 327034.

It is an arithmetic number, because the mean of its divisors is an integer number (327034).

2⁶⁵⁴⁰⁶⁷ is an apocalyptic number.

654067 is a deficient number, since it is larger than the sum of its proper divisors (1).

654067 is an equidigital number, since it uses as much as digits as its factorization.

654067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 654067 is about 808.7440880773. The cubic root of 654067 is about 86.8042014148.

The spelling of 654067 in words is "six hundred fifty-four thousand, sixty-seven".