8966505 has 8 divisors (see below), whose sum is σ = 14346432. Its totient is φ = 4782128.

The previous prime is 8966501. The next prime is 8966561. The reversal of 8966505 is 5056698.

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 8966505 - 2² = 8966501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8966501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298869 + ... + 298898.

It is an arithmetic number, because the mean of its divisors is an integer number (1793304).

Almost surely, 2^8966505 is an apocalyptic number.

It is an amenable number.

8966505 is a deficient number, since it is larger than the sum of its proper divisors (5379927).

8966505 is a wasteful number, since it uses less digits than its factorization.

8966505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597775.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 8966505 is about 2994.4122962612. The cubic root of 8966505 is about 207.7500155671.

The spelling of 8966505 in words is "eight million, nine hundred sixty-six thousand, five hundred five".