673111 has 2 divisors, whose sum is σ = 673112. Its totient is φ = 673110.

The previous prime is 673109. The next prime is 673117. The reversal of 673111 is 111376.

It is a happy number.

673111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 673111 - 2¹ = 673109 is a prime.

Together with 673109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336555 + 336556.

It is an arithmetic number, because the mean of its divisors is an integer number (336556).

2⁶⁷³¹¹¹ is an apocalyptic number.

673111 is a deficient number, since it is larger than the sum of its proper divisors (1).

673111 is an equidigital number, since it uses as much as digits as its factorization.

673111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126, while the sum is 19.

The square root of 673111 is about 820.4334220398. The cubic root of 673111 is about 87.6386265161.

Adding to 673111 its reverse (111376), we get a palindrome (784487).

It can be divided in two parts, 673 and 111, that added together give a square (784 = 28²).

The spelling of 673111 in words is "six hundred seventy-three thousand, one hundred eleven".