2046311 has 2 divisors, whose sum is σ = 2046312. Its totient is φ = 2046310.

The previous prime is 2046299. The next prime is 2046313. The reversal of 2046311 is 1136402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2046311 is a prime.

Together with 2046313, 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 2046311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2046313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023155 + 1023156.

It is an arithmetic number, because the mean of its divisors is an integer number (1023156).

2^2046311 is an apocalyptic number.

2046311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2046311 is an equidigital number, since it uses as much as digits as its factorization.

2046311 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 2046311 is about 1430.4932715675. The cubic root of 2046311 is about 126.9571641345.

Subtracting from 2046311 its reverse (1136402), we obtain a palindrome (909909).

The spelling of 2046311 in words is "two million, forty-six thousand, three hundred eleven".