1283707 has 2 divisors, whose sum is σ = 1283708. Its totient is φ = 1283706.

The previous prime is 1283701. The next prime is 1283717. The reversal of 1283707 is 7073821.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7073821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1283707 - 2¹⁵ = 1250939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1283701) 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, 641853 + 641854.

It is an arithmetic number, because the mean of its divisors is an integer number (641854).

2^1283707 is an apocalyptic number.

1283707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283707 is an equidigital number, since it uses as much as digits as its factorization.

1283707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 1283707 is about 1133.0079434850. The cubic root of 1283707 is about 108.6814197458.

The spelling of 1283707 in words is "one million, two hundred eighty-three thousand, seven hundred seven".