379282247 has 2 divisors, whose sum is σ = 379282248. Its totient is φ = 379282246.

The previous prime is 379282159. The next prime is 379282273. The reversal of 379282247 is 742282973.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 379282247 - 2²⁶ = 312173383 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 379282198 and 379282207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379282297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189641123 + 189641124.

It is an arithmetic number, because the mean of its divisors is an integer number (189641124).

Almost surely, 2^379282247 is an apocalyptic number.

379282247 is a deficient number, since it is larger than the sum of its proper divisors (1).

379282247 is an equidigital number, since it uses as much as digits as its factorization.

379282247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 44.

The square root of 379282247 is about 19475.1700120949. The cubic root of 379282247 is about 723.8593220714.

The spelling of 379282247 in words is "three hundred seventy-nine million, two hundred eighty-two thousand, two hundred forty-seven".