386357 has 4 divisors (see below), whose sum is σ = 389100. Its totient is φ = 383616.

The previous prime is 386339. The next prime is 386363. The reversal of 386357 is 753683.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 130321 + 256036 = 361^2 + 506^2 .

It is a cyclic number.

It is not a de Polignac number, because 386357 - 2¹⁶ = 320821 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 (382357) 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, 1148 + ... + 1445.

It is an arithmetic number, because the mean of its divisors is an integer number (97275).

2³⁸⁶³⁵⁷ is an apocalyptic number.

It is an amenable number.

386357 is a deficient number, since it is larger than the sum of its proper divisors (2743).

386357 is a wasteful number, since it uses less digits than its factorization.

386357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742.

The product of its digits is 15120, while the sum is 32.

The square root of 386357 is about 621.5762221964. The cubic root of 386357 is about 72.8332341315.

The spelling of 386357 in words is "three hundred eighty-six thousand, three hundred fifty-seven".