5965409 has 2 divisors, whose sum is σ = 5965410. Its totient is φ = 5965408.

The previous prime is 5965397. The next prime is 5965417. The reversal of 5965409 is 9045695.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5895184 + 70225 = 2428^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 5965409 - 2¹² = 5961313 is a prime.

It is a super-2 number, since 2×5965409² = 71172209074562, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5965429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2982704 + 2982705.

It is an arithmetic number, because the mean of its divisors is an integer number (2982705).

Almost surely, 2^5965409 is an apocalyptic number.

It is an amenable number.

5965409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5965409 is an equidigital number, since it uses as much as digits as its factorization.

5965409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 5965409 is about 2442.4186782777. The cubic root of 5965409 is about 181.3621859576.

The spelling of 5965409 in words is "five million, nine hundred sixty-five thousand, four hundred nine".