8900813 has 16 divisors (see below), whose sum is σ = 9676800. Its totient is φ = 8169600.

The previous prime is 8900807. The next prime is 8900821. The reversal of 8900813 is 3180098.

It is a happy number.

8900813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8900813 is a prime.

It is a Duffinian number.

8900813 is a modest number, since divided by 813 gives 89 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8900803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59663 + ... + 59811.

It is an arithmetic number, because the mean of its divisors is an integer number (604800).

Almost surely, 2^8900813 is an apocalyptic number.

It is an amenable number.

8900813 is a deficient number, since it is larger than the sum of its proper divisors (775987).

8900813 is a wasteful number, since it uses less digits than its factorization.

8900813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 8900813 is about 2983.4230340332. The cubic root of 8900813 is about 207.2414198065.

The spelling of 8900813 in words is "eight million, nine hundred thousand, eight hundred thirteen".