3060521 has 4 divisors (see below), whose sum is σ = 3089232. Its totient is φ = 3031812.

The previous prime is 3060517. The next prime is 3060557. The reversal of 3060521 is 1250603.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1250603 = 1031 ⋅1213.

It is a cyclic number.

It is not a de Polignac number, because 3060521 - 2² = 3060517 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3060521.

It is not an unprimeable number, because it can be changed into a prime (3060511) 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, 14195 + ... + 14408.

It is an arithmetic number, because the mean of its divisors is an integer number (772308).

Almost surely, 2^3060521 is an apocalyptic number.

It is an amenable number.

3060521 is a deficient number, since it is larger than the sum of its proper divisors (28711).

3060521 is a wasteful number, since it uses less digits than its factorization.

3060521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28710.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3060521 is about 1749.4344800535. The cubic root of 3060521 is about 145.1883560901.

The spelling of 3060521 in words is "three million, sixty thousand, five hundred twenty-one".