380623 has 2 divisors, whose sum is σ = 380624. Its totient is φ = 380622.

The previous prime is 380621. The next prime is 380629. The reversal of 380623 is 326083.

It is a weak prime.

It is an emirp because it is prime and its reverse (326083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380623 - 2¹ = 380621 is a prime.

Together with 380621, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 380594 and 380603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190311 + 190312.

It is an arithmetic number, because the mean of its divisors is an integer number (190312).

2³⁸⁰⁶²³ is an apocalyptic number.

380623 is a deficient number, since it is larger than the sum of its proper divisors (1).

380623 is an equidigital number, since it uses as much as digits as its factorization.

380623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 380623 is about 616.9465130787. The cubic root of 380623 is about 72.4711260368.

The spelling of 380623 in words is "three hundred eighty thousand, six hundred twenty-three".