378479027 has 2 divisors, whose sum is σ = 378479028. Its totient is φ = 378479026.

The previous prime is 378479011. The next prime is 378479039. The reversal of 378479027 is 720974873.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 378479027 - 2⁴ = 378479011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (378479627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189239513 + 189239514.

It is an arithmetic number, because the mean of its divisors is an integer number (189239514).

Almost surely, 2^378479027 is an apocalyptic number.

378479027 is a deficient number, since it is larger than the sum of its proper divisors (1).

378479027 is an equidigital number, since it uses as much as digits as its factorization.

378479027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 47.

The square root of 378479027 is about 19454.5374398879. The cubic root of 378479027 is about 723.3479797460.

The spelling of 378479027 in words is "three hundred seventy-eight million, four hundred seventy-nine thousand, twenty-seven".