378696203 has 4 divisors (see below), whose sum is σ = 378746160. Its totient is φ = 378646248.

The previous prime is 378696151. The next prime is 378696209. The reversal of 378696203 is 302696873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302696873 = 47 ⋅6440359.

It is a cyclic number.

It is not a de Polignac number, because 378696203 - 2⁶ = 378696139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378696209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11000 + ... + 29637.

It is an arithmetic number, because the mean of its divisors is an integer number (94686540).

Almost surely, 2^378696203 is an apocalyptic number.

378696203 is a deficient number, since it is larger than the sum of its proper divisors (49957).

378696203 is an equidigital number, since it uses as much as digits as its factorization.

378696203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49956.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 378696203 is about 19460.1182678832. The cubic root of 378696203 is about 723.4863086640.

The spelling of 378696203 in words is "three hundred seventy-eight million, six hundred ninety-six thousand, two hundred three".