390067 has 2 divisors, whose sum is σ = 390068. Its totient is φ = 390066.

The previous prime is 390043. The next prime is 390077. The reversal of 390067 is 760093.

It is a strong prime.

It is an emirp because it is prime and its reverse (760093) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-390067 is a prime.

It is not a weakly prime, because it can be changed into another prime (390077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195033 + 195034.

It is an arithmetic number, because the mean of its divisors is an integer number (195034).

2³⁹⁰⁰⁶⁷ is an apocalyptic number.

390067 is a deficient number, since it is larger than the sum of its proper divisors (1).

390067 is an equidigital number, since it uses as much as digits as its factorization.

390067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 390067 is about 624.5534404677. The cubic root of 390067 is about 73.0656193611.

The spelling of 390067 in words is "three hundred ninety thousand, sixty-seven".