162982847 has 2 divisors, whose sum is σ = 162982848. Its totient is φ = 162982846.

The previous prime is 162982823. The next prime is 162982849. The reversal of 162982847 is 748289261.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (748289261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162982847 - 2⁸ = 162982591 is a prime.

Together with 162982849, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162982849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81491423 + 81491424.

It is an arithmetic number, because the mean of its divisors is an integer number (81491424).

Almost surely, 2^162982847 is an apocalyptic number.

162982847 is a deficient number, since it is larger than the sum of its proper divisors (1).

162982847 is an equidigital number, since it uses as much as digits as its factorization.

162982847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 47.

The square root of 162982847 is about 12766.4735538049. The cubic root of 162982847 is about 546.2363950622.

The spelling of 162982847 in words is "one hundred sixty-two million, nine hundred eighty-two thousand, eight hundred forty-seven".