380207923 has 2 divisors, whose sum is σ = 380207924. Its totient is φ = 380207922.

The previous prime is 380207921. The next prime is 380207969. The reversal of 380207923 is 329702083.

It is a weak prime.

It is an emirp because it is prime and its reverse (329702083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380207923 - 2¹ = 380207921 is a prime.

Together with 380207921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (380207921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190103961 + 190103962.

It is an arithmetic number, because the mean of its divisors is an integer number (190103962).

Almost surely, 2^380207923 is an apocalyptic number.

380207923 is a deficient number, since it is larger than the sum of its proper divisors (1).

380207923 is an equidigital number, since it uses as much as digits as its factorization.

380207923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 380207923 is about 19498.9210727158. The cubic root of 380207923 is about 724.4477271705.

The spelling of 380207923 in words is "three hundred eighty million, two hundred seven thousand, nine hundred twenty-three".