140773 has 2 divisors, whose sum is σ = 140774. Its totient is φ = 140772.

The previous prime is 140761. The next prime is 140779. The reversal of 140773 is 377041.

140773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134689 + 6084 = 367^2 + 78^2 .

It is a cyclic number.

It is not a de Polignac number, because 140773 - 2⁵ = 140741 is a prime.

140773 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70386 + 70387.

It is an arithmetic number, because the mean of its divisors is an integer number (70387).

2¹⁴⁰⁷⁷³ is an apocalyptic number.

It is an amenable number.

140773 is a deficient number, since it is larger than the sum of its proper divisors (1).

140773 is an equidigital number, since it uses as much as digits as its factorization.

140773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 140773 is about 375.1972814400. The cubic root of 140773 is about 52.0203322856.

Subtracting from 140773 its product of nonzero digits (588), we obtain a triangular number (140185 = T₅₂₉).

The spelling of 140773 in words is "one hundred forty thousand, seven hundred seventy-three", and thus it is an iban number.