380341903 has 2 divisors, whose sum is σ = 380341904. Its totient is φ = 380341902.

The previous prime is 380341853. The next prime is 380341919. The reversal of 380341903 is 309143083.

It is a strong prime.

It is an emirp because it is prime and its reverse (309143083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380341903 - 2¹³ = 380333711 is a prime.

It is a super-2 number, since 2×380341903² = 289319926355322818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380341963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190170951 + 190170952.

It is an arithmetic number, because the mean of its divisors is an integer number (190170952).

Almost surely, 2^380341903 is an apocalyptic number.

380341903 is a deficient number, since it is larger than the sum of its proper divisors (1).

380341903 is an equidigital number, since it uses as much as digits as its factorization.

380341903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 380341903 is about 19502.3563448113. The cubic root of 380341903 is about 724.5328122882.

Adding to 380341903 its reverse (309143083), we get a palindrome (689484986).

The spelling of 380341903 in words is "three hundred eighty million, three hundred forty-one thousand, nine hundred three".