7316013 has 4 divisors (see below), whose sum is σ = 9754688. Its totient is φ = 4877340.

The previous prime is 7316009. The next prime is 7316017. The reversal of 7316013 is 3106137.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3106137 = 3 ⋅1035379.

It is an interprime number because it is at equal distance from previous prime (7316009) and next prime (7316017).

It is not a de Polignac number, because 7316013 - 2² = 7316009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7316017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219333 + ... + 1219338.

It is an arithmetic number, because the mean of its divisors is an integer number (2438672).

Almost surely, 2^7316013 is an apocalyptic number.

It is an amenable number.

7316013 is a deficient number, since it is larger than the sum of its proper divisors (2438675).

7316013 is a wasteful number, since it uses less digits than its factorization.

7316013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438674.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 7316013 is about 2704.8129325334. The cubic root of 7316013 is about 194.1294792280.

The spelling of 7316013 in words is "seven million, three hundred sixteen thousand, thirteen".