140893 has 2 divisors, whose sum is σ = 140894. Its totient is φ = 140892.

The previous prime is 140891. The next prime is 140897. The reversal of 140893 is 398041.

140893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139129 + 1764 = 373^2 + 42^2 .

It is a cyclic number.

It is not a de Polignac number, because 140893 - 2¹ = 140891 is a prime.

Together with 140891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70446 + 70447.

It is an arithmetic number, because the mean of its divisors is an integer number (70447).

2¹⁴⁰⁸⁹³ is an apocalyptic number.

It is an amenable number.

140893 is a deficient number, since it is larger than the sum of its proper divisors (1).

140893 is an equidigital number, since it uses as much as digits as its factorization.

140893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 140893 is about 375.3571632459. The cubic root of 140893 is about 52.0351094255.

The spelling of 140893 in words is "one hundred forty thousand, eight hundred ninety-three".