386197 has 4 divisors (see below), whose sum is σ = 441376. Its totient is φ = 331020.

The previous prime is 386173. The next prime is 386219. The reversal of 386197 is 791683.

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, and also an emirpimes, since its reverse is a distinct semiprime: 791683 = 23 ⋅34421.

It is a cyclic number.

It is not a de Polignac number, because 386197 - 2¹⁵ = 353429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386117) 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, 27579 + ... + 27592.

It is an arithmetic number, because the mean of its divisors is an integer number (110344).

2³⁸⁶¹⁹⁷ is an apocalyptic number.

It is an amenable number.

386197 is a deficient number, since it is larger than the sum of its proper divisors (55179).

386197 is an equidigital number, since it uses as much as digits as its factorization.

386197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55178.

The product of its digits is 9072, while the sum is 34.

The square root of 386197 is about 621.4475038167. The cubic root of 386197 is about 72.8231787281.

The spelling of 386197 in words is "three hundred eighty-six thousand, one hundred ninety-seven".