1309883 has 2 divisors, whose sum is σ = 1309884. Its totient is φ = 1309882.

The previous prime is 1309877. The next prime is 1309907. The reversal of 1309883 is 3889031.

It is a weak prime.

It is an emirp because it is prime and its reverse (3889031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1309883 - 2¹⁴ = 1293499 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1309283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 654941 + 654942.

It is an arithmetic number, because the mean of its divisors is an integer number (654942).

2^1309883 is an apocalyptic number.

1309883 is a deficient number, since it is larger than the sum of its proper divisors (1).

1309883 is an equidigital number, since it uses as much as digits as its factorization.

1309883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1309883 is about 1144.5012013974. The cubic root of 1309883 is about 109.4151605445.

The spelling of 1309883 in words is "one million, three hundred nine thousand, eight hundred eighty-three".