1282907 has 2 divisors, whose sum is σ = 1282908. Its totient is φ = 1282906.

The previous prime is 1282903. The next prime is 1282909. The reversal of 1282907 is 7092821.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1282907 - 2² = 1282903 is a prime.

Together with 1282909, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1282907.

It is not a weakly prime, because it can be changed into another prime (1282903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641453 + 641454.

It is an arithmetic number, because the mean of its divisors is an integer number (641454).

2^1282907 is an apocalyptic number.

1282907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282907 is an equidigital number, since it uses as much as digits as its factorization.

1282907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1282907 is about 1132.6548459262. The cubic root of 1282907 is about 108.6588384757.

The spelling of 1282907 in words is "one million, two hundred eighty-two thousand, nine hundred seven".