396087 has 8 divisors (see below), whose sum is σ = 545280. Its totient is φ = 255480.

The previous prime is 396079. The next prime is 396091. The reversal of 396087 is 780693.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 396087 - 2³ = 396079 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 396087.

It is not an unprimeable number, because it can be changed into a prime (396887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2037 + ... + 2222.

It is an arithmetic number, because the mean of its divisors is an integer number (68160).

2³⁹⁶⁰⁸⁷ is an apocalyptic number.

396087 is a deficient number, since it is larger than the sum of its proper divisors (149193).

396087 is a wasteful number, since it uses less digits than its factorization.

396087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4293.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 396087 is about 629.3544311435. The cubic root of 396087 is about 73.4395819841.

The spelling of 396087 in words is "three hundred ninety-six thousand, eighty-seven".