8813506 has 16 divisors (see below), whose sum is σ = 14729400. Its totient is φ = 3927168.

The previous prime is 8813503. The next prime is 8813513. The reversal of 8813506 is 6053188.

8813506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8357881 + 455625 = 2891^2 + 675^2 .

It is not an unprimeable number, because it can be changed into a prime (8813501) 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, 5091 + ... + 6598.

Almost surely, 2^8813506 is an apocalyptic number.

8813506 is a deficient number, since it is larger than the sum of its proper divisors (5915894).

8813506 is a wasteful number, since it uses less digits than its factorization.

8813506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11733.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 8813506 is about 2968.7549578906. The cubic root of 8813506 is about 206.5615901271.

The spelling of 8813506 in words is "eight million, eight hundred thirteen thousand, five hundred six".