396471 has 4 divisors (see below), whose sum is σ = 528632. Its totient is φ = 264312.

The previous prime is 396449. The next prime is 396479. The reversal of 396471 is 174693.

It is a happy number.

396471 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 174693 = 3 ⋅58231.

It is not a de Polignac number, because 396471 - 2⁹ = 395959 is a prime.

It is a super-3 number, since 3×396471³ = 186962941978785333, which contains 333 as substring.

It is a D-number.

It is a Duffinian number.

396471 is strictly pandigital in base 7.

396471 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66076 + ... + 66081.

It is an arithmetic number, because the mean of its divisors is an integer number (132158).

2³⁹⁶⁴⁷¹ is an apocalyptic number.

396471 is a deficient number, since it is larger than the sum of its proper divisors (132161).

396471 is a wasteful number, since it uses less digits than its factorization.

396471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132160.

The product of its digits is 4536, while the sum is 30.

The square root of 396471 is about 629.6594317566. The cubic root of 396471 is about 73.4633071514.

The spelling of 396471 in words is "three hundred ninety-six thousand, four hundred seventy-one".