3311723 has 2 divisors, whose sum is σ = 3311724. Its totient is φ = 3311722.

The previous prime is 3311717. The next prime is 3311741. The reversal of 3311723 is 3271133.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3311723 - 2⁸ = 3311467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3311695 and 3311704.

It is not a weakly prime, because it can be changed into another prime (3311123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655861 + 1655862.

It is an arithmetic number, because the mean of its divisors is an integer number (1655862).

Almost surely, 2^3311723 is an apocalyptic number.

3311723 is a deficient number, since it is larger than the sum of its proper divisors (1).

3311723 is an equidigital number, since it uses as much as digits as its factorization.

3311723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378, while the sum is 20.

The square root of 3311723 is about 1819.8140014848. The cubic root of 3311723 is about 149.0566425787.

Adding to 3311723 its reverse (3271133), we get a palindrome (6582856).

The spelling of 3311723 in words is "three million, three hundred eleven thousand, seven hundred twenty-three".