396027 has 12 divisors (see below), whose sum is σ = 580320. Its totient is φ = 260208.

The previous prime is 396001. The next prime is 396029. The reversal of 396027 is 720693.

396027 = T₅₈ + T₅₉ + ... + T₁₃₆.

It is a de Polignac number, because none of the positive numbers 2^k-396027 is a prime.

396027 is a lucky number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (396029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 433 + ... + 989.

It is an arithmetic number, because the mean of its divisors is an integer number (48360).

2³⁹⁶⁰²⁷ is an apocalyptic number.

396027 is a deficient number, since it is larger than the sum of its proper divisors (184293).

396027 is a wasteful number, since it uses less digits than its factorization.

396027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 396027 is about 629.3067614447. The cubic root of 396027 is about 73.4358735418.

The spelling of 396027 in words is "three hundred ninety-six thousand, twenty-seven".