8103413 has 4 divisors (see below), whose sum is σ = 8162700. Its totient is φ = 8044128.

The previous prime is 8103409. The next prime is 8103419. The reversal of 8103413 is 3143018.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6932689 + 1170724 = 2633^2 + 1082^2 .

It is a cyclic number.

It is not a de Polignac number, because 8103413 - 2² = 8103409 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 (8103419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29438 + ... + 29711.

It is an arithmetic number, because the mean of its divisors is an integer number (2040675).

Almost surely, 2^8103413 is an apocalyptic number.

It is an amenable number.

8103413 is a deficient number, since it is larger than the sum of its proper divisors (59287).

8103413 is a wasteful number, since it uses less digits than its factorization.

8103413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59286.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 8103413 is about 2846.6494339837. The cubic root of 8103413 is about 200.8580881584.

The spelling of 8103413 in words is "eight million, one hundred three thousand, four hundred thirteen".