340267 has 2 divisors, whose sum is σ = 340268. Its totient is φ = 340266.

The previous prime is 340261. The next prime is 340283. The reversal of 340267 is 762043.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340267 is a prime.

340267 is a lucky number.

It is a nialpdrome in base 13.

It is a zygodrome in base 13.

It is not a weakly prime, because it can be changed into another prime (340261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170133 + 170134.

It is an arithmetic number, because the mean of its divisors is an integer number (170134).

2³⁴⁰²⁶⁷ is an apocalyptic number.

340267 is a deficient number, since it is larger than the sum of its proper divisors (1).

340267 is an equidigital number, since it uses as much as digits as its factorization.

340267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 340267 is about 583.3240951649. The cubic root of 340267 is about 69.8135856403.

The spelling of 340267 in words is "three hundred forty thousand, two hundred sixty-seven".