3097709 has 4 divisors (see below), whose sum is σ = 3232416. Its totient is φ = 2963004.

The previous prime is 3097687. The next prime is 3097711. The reversal of 3097709 is 9077903.

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 3097709 - 2¹² = 3093613 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3097739) 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, 67319 + ... + 67364.

It is an arithmetic number, because the mean of its divisors is an integer number (808104).

Almost surely, 2^3097709 is an apocalyptic number.

It is an amenable number.

3097709 is a deficient number, since it is larger than the sum of its proper divisors (134707).

3097709 is a wasteful number, since it uses less digits than its factorization.

3097709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134706.

The product of its (nonzero) digits is 11907, while the sum is 35.

The square root of 3097709 is about 1760.0309656367. The cubic root of 3097709 is about 145.7740453058.

The spelling of 3097709 in words is "three million, ninety-seven thousand, seven hundred nine".