1299007 has 2 divisors, whose sum is σ = 1299008. Its totient is φ = 1299006.

The previous prime is 1298989. The next prime is 1299013. The reversal of 1299007 is 7009921.

It is a strong prime.

It is an emirp because it is prime and its reverse (7009921) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1299007 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 (1299097) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 649503 + 649504.

It is an arithmetic number, because the mean of its divisors is an integer number (649504).

2^1299007 is an apocalyptic number.

1299007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1299007 is an equidigital number, since it uses as much as digits as its factorization.

1299007 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 28.

The square root of 1299007 is about 1139.7398826048. The cubic root of 1299007 is about 109.1114926858. Note that the first 3 decimals are identical.

The spelling of 1299007 in words is "one million, two hundred ninety-nine thousand, seven".