3096521 has 4 divisors (see below), whose sum is σ = 3114000. Its totient is φ = 3079044.

The previous prime is 3096491. The next prime is 3096529. The reversal of 3096521 is 1256903.

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 3096521 - 2¹⁰ = 3095497 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3096529) 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, 8471 + ... + 8828.

It is an arithmetic number, because the mean of its divisors is an integer number (778500).

Almost surely, 2^3096521 is an apocalyptic number.

It is an amenable number.

3096521 is a deficient number, since it is larger than the sum of its proper divisors (17479).

3096521 is a wasteful number, since it uses less digits than its factorization.

3096521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17478.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 3096521 is about 1759.6934392104. The cubic root of 3096521 is about 145.7554076923.

The spelling of 3096521 in words is "three million, ninety-six thousand, five hundred twenty-one".