106847831 has 2 divisors, whose sum is σ = 106847832. Its totient is φ = 106847830.

The previous prime is 106847827. The next prime is 106847843. The reversal of 106847831 is 138748601.

It is a weak prime.

It is an emirp because it is prime and its reverse (138748601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106847831 - 2² = 106847827 is a prime.

It is a super-2 number, since 2×106847831² = 22832917978809122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106847801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53423915 + 53423916.

It is an arithmetic number, because the mean of its divisors is an integer number (53423916).

Almost surely, 2^106847831 is an apocalyptic number.

106847831 is a deficient number, since it is larger than the sum of its proper divisors (1).

106847831 is an equidigital number, since it uses as much as digits as its factorization.

106847831 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 106847831 is about 10336.7224495969. The cubic root of 106847831 is about 474.5207813230.

The spelling of 106847831 in words is "one hundred six million, eight hundred forty-seven thousand, eight hundred thirty-one".