8812813 has 4 divisors (see below), whose sum is σ = 8871328. Its totient is φ = 8754300.

The previous prime is 8812801. The next prime is 8812819. The reversal of 8812813 is 3182188.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8812813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8812819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29031 + ... + 29332.

It is an arithmetic number, because the mean of its divisors is an integer number (2217832).

Almost surely, 2^8812813 is an apocalyptic number.

It is an amenable number.

8812813 is a deficient number, since it is larger than the sum of its proper divisors (58515).

8812813 is a wasteful number, since it uses less digits than its factorization.

8812813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58514.

The product of its digits is 3072, while the sum is 31.

The square root of 8812813 is about 2968.6382400016. The cubic root of 8812813 is about 206.5561760526.

The spelling of 8812813 in words is "eight million, eight hundred twelve thousand, eight hundred thirteen".