10775449 has 2 divisors, whose sum is σ = 10775450. Its totient is φ = 10775448.

The previous prime is 10775437. The next prime is 10775459. The reversal of 10775449 is 94457701.

10775449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9859600 + 915849 = 3140^2 + 957^2 .

It is a cyclic number.

It is not a de Polignac number, because 10775449 - 2⁵ = 10775417 is a prime.

It is a super-2 number, since 2×10775449² = 232220602303202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10775459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5387724 + 5387725.

It is an arithmetic number, because the mean of its divisors is an integer number (5387725).

Almost surely, 2^10775449 is an apocalyptic number.

It is an amenable number.

10775449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10775449 is an equidigital number, since it uses as much as digits as its factorization.

10775449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 10775449 is about 3282.5979040997. The cubic root of 10775449 is about 220.8742690301.

The spelling of 10775449 in words is "ten million, seven hundred seventy-five thousand, four hundred forty-nine".