106347739 has 2 divisors, whose sum is σ = 106347740. Its totient is φ = 106347738.

The previous prime is 106347737. The next prime is 106347749. The reversal of 106347739 is 937743601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106347739 - 2¹ = 106347737 is a prime.

It is a super-2 number, since 2×106347739² = 22619683180824242, which contains 22 as substring.

Together with 106347737, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (106347737) 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, 53173869 + 53173870.

It is an arithmetic number, because the mean of its divisors is an integer number (53173870).

Almost surely, 2^106347739 is an apocalyptic number.

106347739 is a deficient number, since it is larger than the sum of its proper divisors (1).

106347739 is an equidigital number, since it uses as much as digits as its factorization.

106347739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 106347739 is about 10312.5040121204. The cubic root of 106347739 is about 473.7793055344.

The spelling of 106347739 in words is "one hundred six million, three hundred forty-seven thousand, seven hundred thirty-nine".