106744549 has 2 divisors, whose sum is σ = 106744550. Its totient is φ = 106744548.

The previous prime is 106744543. The next prime is 106744579. The reversal of 106744549 is 945447601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80550625 + 26193924 = 8975^2 + 5118^2 .

It is a cyclic number.

It is not a de Polignac number, because 106744549 - 2²³ = 98355941 is a prime.

It is a super-2 number, since 2×106744549² = 22788797482426802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106744543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53372274 + 53372275.

It is an arithmetic number, because the mean of its divisors is an integer number (53372275).

Almost surely, 2^106744549 is an apocalyptic number.

It is an amenable number.

106744549 is a deficient number, since it is larger than the sum of its proper divisors (1).

106744549 is an equidigital number, since it uses as much as digits as its factorization.

106744549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 106744549 is about 10331.7253641393. The cubic root of 106744549 is about 474.3678371636.

The spelling of 106744549 in words is "one hundred six million, seven hundred forty-four thousand, five hundred forty-nine".