1290083 has 2 divisors, whose sum is σ = 1290084. Its totient is φ = 1290082.

The previous prime is 1290077. The next prime is 1290109. The reversal of 1290083 is 3800921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1290083 - 2⁶ = 1290019 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1290013) 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, 645041 + 645042.

It is an arithmetic number, because the mean of its divisors is an integer number (645042).

2^1290083 is an apocalyptic number.

1290083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1290083 is an equidigital number, since it uses as much as digits as its factorization.

1290083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1290083 is about 1135.8182072850. The cubic root of 1290083 is about 108.8610579914.

The spelling of 1290083 in words is "one million, two hundred ninety thousand, eighty-three".