378282833 has 2 divisors, whose sum is σ = 378282834. Its totient is φ = 378282832.

The previous prime is 378282823. The next prime is 378282859. The reversal of 378282833 is 338282873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273670849 + 104611984 = 16543^2 + 10228^2 .

It is a cyclic number.

It is not a de Polignac number, because 378282833 - 2⁸ = 378282577 is a prime.

It is not a weakly prime, because it can be changed into another prime (378282803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189141416 + 189141417.

It is an arithmetic number, because the mean of its divisors is an integer number (189141417).

Almost surely, 2^378282833 is an apocalyptic number.

It is an amenable number.

378282833 is a deficient number, since it is larger than the sum of its proper divisors (1).

378282833 is an equidigital number, since it uses as much as digits as its factorization.

378282833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 44.

The square root of 378282833 is about 19449.4944150227. The cubic root of 378282833 is about 723.2229696816. Note that the first 3 decimals are identical.

The spelling of 378282833 in words is "three hundred seventy-eight million, two hundred eighty-two thousand, eight hundred thirty-three".