380357 has 4 divisors (see below), whose sum is σ = 389676. Its totient is φ = 371040.

The previous prime is 380333. The next prime is 380363. The reversal of 380357 is 753083.

380357 is nontrivially palindromic in base 16.

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 148996 + 231361 = 386^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 380357 - 2¹⁰ = 379333 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 (380327) 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, 4598 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (97419).

2³⁸⁰³⁵⁷ is an apocalyptic number.

It is an amenable number.

380357 is a deficient number, since it is larger than the sum of its proper divisors (9319).

380357 is an equidigital number, since it uses as much as digits as its factorization.

380357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9318.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 380357 is about 616.7308975558. The cubic root of 380357 is about 72.4542398511.

It can be divided in two parts, 380 and 357, that added together give a palindrome (737).

The spelling of 380357 in words is "three hundred eighty thousand, three hundred fifty-seven".