378719333 has 2 divisors, whose sum is σ = 378719334. Its totient is φ = 378719332.

The previous prime is 378719321. The next prime is 378719347. The reversal of 378719333 is 333917873.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 376088449 + 2630884 = 19393^2 + 1622^2 .

It is an emirp because it is prime and its reverse (333917873) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 378719333 - 2¹⁰ = 378718309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378719233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189359666 + 189359667.

It is an arithmetic number, because the mean of its divisors is an integer number (189359667).

Almost surely, 2^378719333 is an apocalyptic number.

It is an amenable number.

378719333 is a deficient number, since it is larger than the sum of its proper divisors (1).

378719333 is an equidigital number, since it uses as much as digits as its factorization.

378719333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 285768, while the sum is 44.

The square root of 378719333 is about 19460.7125511889. The cubic root of 378719333 is about 723.5010380588.

The spelling of 378719333 in words is "three hundred seventy-eight million, seven hundred nineteen thousand, three hundred thirty-three".