7142713 has 2 divisors, whose sum is σ = 7142714. Its totient is φ = 7142712.

The previous prime is 7142699. The next prime is 7142743. The reversal of 7142713 is 3172417.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5368489 + 1774224 = 2317^2 + 1332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7142713 is a prime.

It is not a weakly prime, because it can be changed into another prime (7142743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3571356 + 3571357.

It is an arithmetic number, because the mean of its divisors is an integer number (3571357).

Almost surely, 2^7142713 is an apocalyptic number.

It is an amenable number.

7142713 is a deficient number, since it is larger than the sum of its proper divisors (1).

7142713 is an equidigital number, since it uses as much as digits as its factorization.

7142713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1176, while the sum is 25.

The square root of 7142713 is about 2672.5854523289. The cubic root of 7142713 is about 192.5843830870.

It can be divided in two parts, 7 and 142713, that multiplied together give a triangular number (998991 = T₁₄₁₃).

The spelling of 7142713 in words is "seven million, one hundred forty-two thousand, seven hundred thirteen".