7141313 has 4 divisors (see below), whose sum is σ = 7146708. Its totient is φ = 7135920.

The previous prime is 7141307. The next prime is 7141319. The reversal of 7141313 is 3131417.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (7141307) and next prime (7141319).

It can be written as a sum of positive squares in 2 ways, for example, as 4986289 + 2155024 = 2233^2 + 1468^2 .

It is a cyclic number.

It is not a de Polignac number, because 7141313 - 2¹⁶ = 7075777 is a prime.

It is an Ulam number.

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 (7141319) 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, 803 + ... + 3863.

It is an arithmetic number, because the mean of its divisors is an integer number (1786677).

Almost surely, 2^7141313 is an apocalyptic number.

It is an amenable number.

7141313 is a deficient number, since it is larger than the sum of its proper divisors (5395).

7141313 is a wasteful number, since it uses less digits than its factorization.

7141313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394.

The product of its digits is 252, while the sum is 20.

The square root of 7141313 is about 2672.3235208335. The cubic root of 7141313 is about 192.5717998313.

The spelling of 7141313 in words is "seven million, one hundred forty-one thousand, three hundred thirteen".