8513103 has 8 divisors (see below), whose sum is σ = 11367216. Its totient is φ = 5667200.

The previous prime is 8513077. The next prime is 8513111. The reversal of 8513103 is 3013158.

It is a happy number.

8513103 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 8513103 - 2¹⁰ = 8512079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8513103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8513143) 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, 1033 + ... + 4253.

It is an arithmetic number, because the mean of its divisors is an integer number (1420902).

Almost surely, 2^8513103 is an apocalyptic number.

8513103 is a deficient number, since it is larger than the sum of its proper divisors (2854113).

8513103 is a wasteful number, since it uses less digits than its factorization.

8513103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 8513103 is about 2917.7222280402. The cubic root of 8513103 is about 204.1875677802.

Subtracting from 8513103 its reverse (3013158), we obtain a palindrome (5499945).

The spelling of 8513103 in words is "eight million, five hundred thirteen thousand, one hundred three".