106316549 has 2 divisors, whose sum is σ = 106316550. Its totient is φ = 106316548.

The previous prime is 106316537. The next prime is 106316593. The reversal of 106316549 is 945613601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106296100 + 20449 = 10310^2 + 143^2 .

It is a cyclic number.

It is not a de Polignac number, because 106316549 - 2²⁰ = 105267973 is a prime.

It is a super-2 number, since 2×106316549² = 22606417182538802, which contains 22 as substring.

It is a Chen prime.

It is equal to p_6103898 and since 106316549 and 6103898 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 (106316149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53158274 + 53158275.

It is an arithmetic number, because the mean of its divisors is an integer number (53158275).

Almost surely, 2^106316549 is an apocalyptic number.

It is an amenable number.

106316549 is a deficient number, since it is larger than the sum of its proper divisors (1).

106316549 is an equidigital number, since it uses as much as digits as its factorization.

106316549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 106316549 is about 10310.9916593895. The cubic root of 106316549 is about 473.7329838431.

The spelling of 106316549 in words is "one hundred six million, three hundred sixteen thousand, five hundred forty-nine".