396311 has 2 divisors, whose sum is σ = 396312. Its totient is φ = 396310.

The previous prime is 396301. The next prime is 396323. The reversal of 396311 is 113693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 396311 - 2⁶ = 396247 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198155 + 198156.

It is an arithmetic number, because the mean of its divisors is an integer number (198156).

2³⁹⁶³¹¹ is an apocalyptic number.

396311 is a deficient number, since it is larger than the sum of its proper divisors (1).

396311 is an equidigital number, since it uses as much as digits as its factorization.

396311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486, while the sum is 23.

The square root of 396311 is about 629.5323661258. The cubic root of 396311 is about 73.4534235276.

It can be divided in two parts, 396 and 311, that added together give a palindrome (707).

The spelling of 396311 in words is "three hundred ninety-six thousand, three hundred eleven".