312083 has 2 divisors, whose sum is σ = 312084. Its totient is φ = 312082.

The previous prime is 312073. The next prime is 312089. The reversal of 312083 is 380213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312083 - 2⁸ = 311827 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (312089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156041 + 156042.

It is an arithmetic number, because the mean of its divisors is an integer number (156042).

2³¹²⁰⁸³ is an apocalyptic number.

312083 is a deficient number, since it is larger than the sum of its proper divisors (1).

312083 is an equidigital number, since it uses as much as digits as its factorization.

312083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 312083 is about 558.6438937284. The cubic root of 312083 is about 67.8302426550.

Adding to 312083 its reverse (380213), we get a palindrome (692296).

The spelling of 312083 in words is "three hundred twelve thousand, eighty-three".