9037409 has 2 divisors, whose sum is σ = 9037410. Its totient is φ = 9037408.

The previous prime is 9037403. The next prime is 9037433. The reversal of 9037409 is 9047309.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7980625 + 1056784 = 2825^2 + 1028^2 .

It is an emirp because it is prime and its reverse (9047309) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9037409 - 2¹⁶ = 8971873 is a prime.

It is a super-2 number, since 2×9037409² = 163349522866562, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9037403) 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, 4518704 + 4518705.

It is an arithmetic number, because the mean of its divisors is an integer number (4518705).

Almost surely, 2^9037409 is an apocalyptic number.

It is an amenable number.

9037409 is a deficient number, since it is larger than the sum of its proper divisors (1).

9037409 is an equidigital number, since it uses as much as digits as its factorization.

9037409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 9037409 is about 3006.2283679055. The cubic root of 9037409 is about 208.2961833847.

The spelling of 9037409 in words is "nine million, thirty-seven thousand, four hundred nine".