378114047 has 2 divisors, whose sum is σ = 378114048. Its totient is φ = 378114046.

The previous prime is 378114029. The next prime is 378114049. The reversal of 378114047 is 740411873.

It is a strong prime.

It is an emirp because it is prime and its reverse (740411873) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 378114047 - 2¹⁰ = 378113023 is a prime.

Together with 378114049, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 378113998 and 378114016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378114049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189057023 + 189057024.

It is an arithmetic number, because the mean of its divisors is an integer number (189057024).

Almost surely, 2^378114047 is an apocalyptic number.

378114047 is a deficient number, since it is larger than the sum of its proper divisors (1).

378114047 is an equidigital number, since it uses as much as digits as its factorization.

378114047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 378114047 is about 19445.1548463878. The cubic root of 378114047 is about 723.1153887382.

The spelling of 378114047 in words is "three hundred seventy-eight million, one hundred fourteen thousand, forty-seven".