380873783 has 2 divisors, whose sum is σ = 380873784. Its totient is φ = 380873782.

The previous prime is 380873699. The next prime is 380873869. The reversal of 380873783 is 387378083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380873783 - 2²⁸ = 112438327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380843783) 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, 190436891 + 190436892.

It is an arithmetic number, because the mean of its divisors is an integer number (190436892).

Almost surely, 2^380873783 is an apocalyptic number.

380873783 is a deficient number, since it is larger than the sum of its proper divisors (1).

380873783 is an equidigital number, since it uses as much as digits as its factorization.

380873783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 380873783 is about 19515.9878817343. The cubic root of 380873783 is about 724.8703901482.

The spelling of 380873783 in words is "three hundred eighty million, eight hundred seventy-three thousand, seven hundred eighty-three".