5944009 has 2 divisors, whose sum is σ = 5944010. Its totient is φ = 5944008.

The previous prime is 5944007. The next prime is 5944021. The reversal of 5944009 is 9004495.

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., 5508409 + 435600 = 2347^2 + 660^2 .

It is a cyclic number.

It is not a de Polignac number, because 5944009 - 2¹ = 5944007 is a prime.

Together with 5944007, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5944007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2972004 + 2972005.

It is an arithmetic number, because the mean of its divisors is an integer number (2972005).

Almost surely, 2^5944009 is an apocalyptic number.

It is an amenable number.

5944009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5944009 is an equidigital number, since it uses as much as digits as its factorization.

5944009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 5944009 is about 2438.0338389776. The cubic root of 5944009 is about 181.1450563322.

The spelling of 5944009 in words is "five million, nine hundred forty-four thousand, nine".