380352823 has 2 divisors, whose sum is σ = 380352824. Its totient is φ = 380352822.

The previous prime is 380352821. The next prime is 380352851. The reversal of 380352823 is 328253083.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (328253083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380352823 - 2¹ = 380352821 is a prime.

Together with 380352821, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380352821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190176411 + 190176412.

It is an arithmetic number, because the mean of its divisors is an integer number (190176412).

Almost surely, 2^380352823 is an apocalyptic number.

380352823 is a deficient number, since it is larger than the sum of its proper divisors (1).

380352823 is an equidigital number, since it uses as much as digits as its factorization.

380352823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 380352823 is about 19502.6363089712. The cubic root of 380352823 is about 724.5397462447.

The spelling of 380352823 in words is "three hundred eighty million, three hundred fifty-two thousand, eight hundred twenty-three".