378314803 has 2 divisors, whose sum is σ = 378314804. Its totient is φ = 378314802.

The previous prime is 378314801. The next prime is 378314809. The reversal of 378314803 is 308413873.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 378314803 - 2¹ = 378314801 is a prime.

Together with 378314801, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (378314801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189157401 + 189157402.

It is an arithmetic number, because the mean of its divisors is an integer number (189157402).

Almost surely, 2^378314803 is an apocalyptic number.

378314803 is a deficient number, since it is larger than the sum of its proper divisors (1).

378314803 is an equidigital number, since it uses as much as digits as its factorization.

378314803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 378314803 is about 19450.3162699222. The cubic root of 378314803 is about 723.2433431385.

The spelling of 378314803 in words is "three hundred seventy-eight million, three hundred fourteen thousand, eight hundred three".