378180083 has 2 divisors, whose sum is σ = 378180084. Its totient is φ = 378180082.

The previous prime is 378180013. The next prime is 378180119. The reversal of 378180083 is 380081873.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-378180083 is a prime.

It is not a weakly prime, because it can be changed into another prime (378180013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189090041 + 189090042.

It is an arithmetic number, because the mean of its divisors is an integer number (189090042).

Almost surely, 2^378180083 is an apocalyptic number.

378180083 is a deficient number, since it is larger than the sum of its proper divisors (1).

378180083 is an equidigital number, since it uses as much as digits as its factorization.

378180083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 378180083 is about 19446.8527787917. The cubic root of 378180083 is about 723.1574826237.

The spelling of 378180083 in words is "three hundred seventy-eight million, one hundred eighty thousand, eighty-three".