5967609 has 4 divisors (see below), whose sum is σ = 7956816. Its totient is φ = 3978404.

The previous prime is 5967601. The next prime is 5967631. The reversal of 5967609 is 9067695.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5967609 - 2³ = 5967601 is a prime.

It is a super-2 number, since 2×5967609² = 71224714353762, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5967601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994599 + ... + 994604.

It is an arithmetic number, because the mean of its divisors is an integer number (1989204).

Almost surely, 2^5967609 is an apocalyptic number.

It is an amenable number.

5967609 is a deficient number, since it is larger than the sum of its proper divisors (1989207).

5967609 is a wasteful number, since it uses less digits than its factorization.

5967609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989206.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 5967609 is about 2442.8690099962. The cubic root of 5967609 is about 181.3844782414.

The spelling of 5967609 in words is "five million, nine hundred sixty-seven thousand, six hundred nine".