106347751 has 2 divisors, whose sum is σ = 106347752. Its totient is φ = 106347750.

The previous prime is 106347749. The next prime is 106347797. The reversal of 106347751 is 157743601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106347751 - 2¹ = 106347749 is a prime.

It is a super-2 number, since 2×106347751² = 22619688285516002, which contains 22 as substring.

Together with 106347749, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106347151) 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, 53173875 + 53173876.

It is an arithmetic number, because the mean of its divisors is an integer number (53173876).

Almost surely, 2^106347751 is an apocalyptic number.

106347751 is a deficient number, since it is larger than the sum of its proper divisors (1).

106347751 is an equidigital number, since it uses as much as digits as its factorization.

106347751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 106347751 is about 10312.5045939384. The cubic root of 106347751 is about 473.7793233544.

The spelling of 106347751 in words is "one hundred six million, three hundred forty-seven thousand, seven hundred fifty-one".