8530505 has 8 divisors (see below), whose sum is σ = 10253952. Its totient is φ = 6812848.

The previous prime is 8530451. The next prime is 8530523. The reversal of 8530505 is 5050358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8530505 - 2⁶ = 8530441 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104 + ... + 5166.

It is an arithmetic number, because the mean of its divisors is an integer number (1281744).

Almost surely, 2^8530505 is an apocalyptic number.

It is an amenable number.

8530505 is a deficient number, since it is larger than the sum of its proper divisors (1723447).

8530505 is a wasteful number, since it uses less digits than its factorization.

8530505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 8530505 is about 2920.7028263759. The cubic root of 8530505 is about 204.3266026173.

The spelling of 8530505 in words is "eight million, five hundred thirty thousand, five hundred five".