5995009 has 2 divisors, whose sum is σ = 5995010. Its totient is φ = 5995008.

The previous prime is 5994971. The next prime is 5995021. The reversal of 5995009 is 9005995.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4665600 + 1329409 = 2160^2 + 1153^2 .

It is a cyclic number.

It is not a de Polignac number, because 5995009 - 2¹³ = 5986817 is a prime.

5995009 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5995069) 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, 2997504 + 2997505.

It is an arithmetic number, because the mean of its divisors is an integer number (2997505).

Almost surely, 2^5995009 is an apocalyptic number.

It is an amenable number.

5995009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5995009 is an equidigital number, since it uses as much as digits as its factorization.

5995009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18225, while the sum is 37.

The square root of 5995009 is about 2448.4707472216. The cubic root of 5995009 is about 181.6616605902.

The spelling of 5995009 in words is "five million, nine hundred ninety-five thousand, nine".