611323 has 2 divisors, whose sum is σ = 611324. Its totient is φ = 611322.

The previous prime is 611297. The next prime is 611333. The reversal of 611323 is 323116.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 611323 - 2¹³ = 603131 is a prime.

It is a super-4 number, since 4×611323⁴ (a number of 24 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 611297 and 611306.

It is not a weakly prime, because it can be changed into another prime (611333) 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, 305661 + 305662.

It is an arithmetic number, because the mean of its divisors is an integer number (305662).

2⁶¹¹³²³ is an apocalyptic number.

611323 is a deficient number, since it is larger than the sum of its proper divisors (1).

611323 is an equidigital number, since it uses as much as digits as its factorization.

611323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 16.

The square root of 611323 is about 781.8714728138. The cubic root of 611323 is about 84.8705295367.

Adding to 611323 its reverse (323116), we get a palindrome (934439).

The spelling of 611323 in words is "six hundred eleven thousand, three hundred twenty-three".