380923 has 4 divisors (see below), whose sum is σ = 384408. Its totient is φ = 377440.

The previous prime is 380917. The next prime is 380929. The reversal of 380923 is 329083.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (380917) and next prime (380929).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380929) 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, 1573 + ... + 1798.

It is an arithmetic number, because the mean of its divisors is an integer number (96102).

2³⁸⁰⁹²³ is an apocalyptic number.

380923 is a deficient number, since it is larger than the sum of its proper divisors (3485).

380923 is a wasteful number, since it uses less digits than its factorization.

380923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 380923 is about 617.1895980977. The cubic root of 380923 is about 72.4901611698.

The spelling of 380923 in words is "three hundred eighty thousand, nine hundred twenty-three".