379186147 has 2 divisors, whose sum is σ = 379186148. Its totient is φ = 379186146.

The previous prime is 379186133. The next prime is 379186183. The reversal of 379186147 is 741681973.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379186147 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 379186097 and 379186106.

It is not a weakly prime, because it can be changed into another prime (379186117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189593073 + 189593074.

It is an arithmetic number, because the mean of its divisors is an integer number (189593074).

Almost surely, 2^379186147 is an apocalyptic number.

379186147 is a deficient number, since it is larger than the sum of its proper divisors (1).

379186147 is an equidigital number, since it uses as much as digits as its factorization.

379186147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 46.

The square root of 379186147 is about 19472.7026116048. The cubic root of 379186147 is about 723.7981813621.

The spelling of 379186147 in words is "three hundred seventy-nine million, one hundred eighty-six thousand, one hundred forty-seven".