396127 has 4 divisors (see below), whose sum is σ = 398520. Its totient is φ = 393736.

The previous prime is 396119. The next prime is 396157. The reversal of 396127 is 721693.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 721693 = 7 ⋅103099.

It is a cyclic number.

It is not a de Polignac number, because 396127 - 2³ = 396119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 396095 and 396104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396107) 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 3 ways as a sum of consecutive naturals, for example, 928 + ... + 1285.

It is an arithmetic number, because the mean of its divisors is an integer number (99630).

2³⁹⁶¹²⁷ is an apocalyptic number.

396127 is a deficient number, since it is larger than the sum of its proper divisors (2393).

396127 is a wasteful number, since it uses less digits than its factorization.

396127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392.

The product of its digits is 2268, while the sum is 28.

The square root of 396127 is about 629.3862089369. The cubic root of 396127 is about 73.4420540710.

The spelling of 396127 in words is "three hundred ninety-six thousand, one hundred twenty-seven".