396711 has 16 divisors (see below), whose sum is σ = 672000. Its totient is φ = 226584.

The previous prime is 396709. The next prime is 396713. The reversal of 396711 is 117693.

It is an interprime number because it is at equal distance from previous prime (396709) and next prime (396713).

It is not a de Polignac number, because 396711 - 2¹ = 396709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861 + ... + 1238.

It is an arithmetic number, because the mean of its divisors is an integer number (42000).

2³⁹⁶⁷¹¹ is an apocalyptic number.

396711 is a deficient number, since it is larger than the sum of its proper divisors (275289).

396711 is a wasteful number, since it uses less digits than its factorization.

396711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115 (or 2109 counting only the distinct ones).

The product of its digits is 1134, while the sum is 27.

The square root of 396711 is about 629.8499821386. The cubic root of 396711 is about 73.4781276026.

The spelling of 396711 in words is "three hundred ninety-six thousand, seven hundred eleven".