396177 has 4 divisors (see below), whose sum is σ = 528240. Its totient is φ = 264116.

The previous prime is 396173. The next prime is 396181. The reversal of 396177 is 771693.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (396173) and next prime (396181).

It is a cyclic number.

It is not a de Polignac number, because 396177 - 2² = 396173 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (396173) 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, 66027 + ... + 66032.

It is an arithmetic number, because the mean of its divisors is an integer number (132060).

2³⁹⁶¹⁷⁷ is an apocalyptic number.

It is an amenable number.

396177 is a deficient number, since it is larger than the sum of its proper divisors (132063).

396177 is a wasteful number, since it uses less digits than its factorization.

396177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132062.

The product of its digits is 7938, while the sum is 33.

The square root of 396177 is about 629.4259289225. The cubic root of 396177 is about 73.4451439455.

It can be divided in two parts, 39 and 6177, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 396177 in words is "three hundred ninety-six thousand, one hundred seventy-seven".