8913505 has 8 divisors (see below), whose sum is σ = 10742400. Its totient is φ = 7100016.

The previous prime is 8913497. The next prime is 8913521. The reversal of 8913505 is 5053198.

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 8913505 - 2³ = 8913497 is a prime.

It is an Ulam 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, 2535 + ... + 4924.

It is an arithmetic number, because the mean of its divisors is an integer number (1342800).

Almost surely, 2^8913505 is an apocalyptic number.

It is an amenable number.

8913505 is a deficient number, since it is larger than the sum of its proper divisors (1828895).

8913505 is a wasteful number, since it uses less digits than its factorization.

8913505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7703.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 8913505 is about 2985.5493631826. The cubic root of 8913505 is about 207.3398774369.

The spelling of 8913505 in words is "eight million, nine hundred thirteen thousand, five hundred five".