10549169 has 2 divisors, whose sum is σ = 10549170. Its totient is φ = 10549168.

The previous prime is 10549151. The next prime is 10549171. The reversal of 10549169 is 96194501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8761600 + 1787569 = 2960^2 + 1337^2 .

It is a cyclic number.

It is not a de Polignac number, because 10549169 - 2¹⁶ = 10483633 is a prime.

It is a super-2 number, since 2×10549169² = 222569933181122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 10549171, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10549369) 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, 5274584 + 5274585.

It is an arithmetic number, because the mean of its divisors is an integer number (5274585).

Almost surely, 2^10549169 is an apocalyptic number.

It is an amenable number.

10549169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10549169 is an equidigital number, since it uses as much as digits as its factorization.

10549169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 10549169 is about 3247.9484293935. The cubic root of 10549169 is about 219.3172289388.

The spelling of 10549169 in words is "ten million, five hundred forty-nine thousand, one hundred sixty-nine".