140713 has 4 divisors (see below), whose sum is σ = 141568. Its totient is φ = 139860.

The previous prime is 140689. The next prime is 140717. The reversal of 140713 is 317041.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 317041 = 107 ⋅2963.

It is a cyclic number.

It is not a de Polignac number, because 140713 - 2⁵ = 140681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140717) 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, 93 + ... + 538.

It is an arithmetic number, because the mean of its divisors is an integer number (35392).

2¹⁴⁰⁷¹³ is an apocalyptic number.

It is an amenable number.

140713 is a deficient number, since it is larger than the sum of its proper divisors (855).

140713 is an equidigital number, since it uses as much as digits as its factorization.

140713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 140713 is about 375.1173149829. The cubic root of 140713 is about 52.0129405664.

Adding to 140713 its reverse (317041), we get a palindrome (457754).

The spelling of 140713 in words is "one hundred forty thousand, seven hundred thirteen".