8903313 has 12 divisors (see below), whose sum is σ = 12944308. Its totient is φ = 5896800.

The previous prime is 8903309. The next prime is 8903317. The reversal of 8903313 is 3133098.

8903313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8903309) and next prime (8903317).

It can be written as a sum of positive squares in 2 ways, for example, as 4028049 + 4875264 = 2007^2 + 2208^2 .

It is not a de Polignac number, because 8903313 - 2² = 8903309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8903317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1738 + ... + 4563.

Almost surely, 2^8903313 is an apocalyptic number.

It is an amenable number.

8903313 is a deficient number, since it is larger than the sum of its proper divisors (4040995).

8903313 is a wasteful number, since it uses less digits than its factorization.

8903313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6464 (or 6461 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 8903313 is about 2983.8419864329. The cubic root of 8903313 is about 207.2608208451.

It can be divided in two parts, 8903 and 313, that added together give a square (9216 = 96²).

The spelling of 8903313 in words is "eight million, nine hundred three thousand, three hundred thirteen".