8342013 has 4 divisors (see below), whose sum is σ = 11122688. Its totient is φ = 5561340.

The previous prime is 8342011. The next prime is 8342017. The reversal of 8342013 is 3102438.

It is a happy number.

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 not a de Polignac number, because 8342013 - 2¹ = 8342011 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8342011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390333 + ... + 1390338.

It is an arithmetic number, because the mean of its divisors is an integer number (2780672).

Almost surely, 2^8342013 is an apocalyptic number.

It is an amenable number.

8342013 is a deficient number, since it is larger than the sum of its proper divisors (2780675).

8342013 is a wasteful number, since it uses less digits than its factorization.

8342013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780674.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 8342013 is about 2888.2543170573. The cubic root of 8342013 is about 202.8104307431.

The spelling of 8342013 in words is "eight million, three hundred forty-two thousand, thirteen".