1306267 has 2 divisors, whose sum is σ = 1306268. Its totient is φ = 1306266.

The previous prime is 1306259. The next prime is 1306273. The reversal of 1306267 is 7626031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1306267 - 2³ = 1306259 is a prime.

It is not a weakly prime, because it can be changed into another prime (1306237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653133 + 653134.

It is an arithmetic number, because the mean of its divisors is an integer number (653134).

2^1306267 is an apocalyptic number.

1306267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1306267 is an equidigital number, since it uses as much as digits as its factorization.

1306267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1306267 is about 1142.9203821789. The cubic root of 1306267 is about 109.3143856798.

The spelling of 1306267 in words is "one million, three hundred six thousand, two hundred sixty-seven".