106700549 has 2 divisors, whose sum is σ = 106700550. Its totient is φ = 106700548.

The previous prime is 106700533. The next prime is 106700557. The reversal of 106700549 is 945007601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77616100 + 29084449 = 8810^2 + 5393^2 .

It is a cyclic number.

It is not a de Polignac number, because 106700549 - 2⁴ = 106700533 is a prime.

It is a super-2 number, since 2×106700549² = 22770014313802802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_6124676 and since 106700549 and 6124676 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106700579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53350274 + 53350275.

It is an arithmetic number, because the mean of its divisors is an integer number (53350275).

Almost surely, 2^106700549 is an apocalyptic number.

It is an amenable number.

106700549 is a deficient number, since it is larger than the sum of its proper divisors (1).

106700549 is an equidigital number, since it uses as much as digits as its factorization.

106700549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 106700549 is about 10329.5957810555. The cubic root of 106700549 is about 474.3026502180.

The spelling of 106700549 in words is "one hundred six million, seven hundred thousand, five hundred forty-nine".