4475969 has 2 divisors, whose sum is σ = 4475970. Its totient is φ = 4475968.

The previous prime is 4475959. The next prime is 4475983. The reversal of 4475969 is 9695744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4431025 + 44944 = 2105^2 + 212^2 .

It is a cyclic number.

It is not a de Polignac number, because 4475969 - 2²⁰ = 3427393 is a prime.

It is a super-2 number, since 2×4475969² = 40068596977922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4475959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2237984 + 2237985.

It is an arithmetic number, because the mean of its divisors is an integer number (2237985).

Almost surely, 2^4475969 is an apocalyptic number.

It is an amenable number.

4475969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4475969 is an equidigital number, since it uses as much as digits as its factorization.

4475969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 44.

The square root of 4475969 is about 2115.6486003115. The cubic root of 4475969 is about 164.8019539978.

The spelling of 4475969 in words is "four million, four hundred seventy-five thousand, nine hundred sixty-nine".