396117 has 16 divisors (see below), whose sum is σ = 622080. Its totient is φ = 248256.

The previous prime is 396107. The next prime is 396119. The reversal of 396117 is 711693.

It is not a de Polignac number, because 396117 - 2¹⁰ = 395093 is a prime.

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

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396119) 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, 28 + ... + 890.

It is an arithmetic number, because the mean of its divisors is an integer number (38880).

2³⁹⁶¹¹⁷ is an apocalyptic number.

It is an amenable number.

396117 is a deficient number, since it is larger than the sum of its proper divisors (225963).

396117 is a wasteful number, since it uses less digits than its factorization.

396117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 883 counting only the distinct ones).

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

The square root of 396117 is about 629.3782646390. The cubic root of 396117 is about 73.4414360649.

The spelling of 396117 in words is "three hundred ninety-six thousand, one hundred seventeen".