140983 has 2 divisors, whose sum is σ = 140984. Its totient is φ = 140982.

The previous prime is 140977. The next prime is 140989. The reversal of 140983 is 389041.

It is a balanced prime because it is at equal distance from previous prime (140977) and next prime (140989).

It is an emirp because it is prime and its reverse (389041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140983 is a prime.

140983 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70491 + 70492.

It is an arithmetic number, because the mean of its divisors is an integer number (70492).

2¹⁴⁰⁹⁸³ is an apocalyptic number.

140983 is a deficient number, since it is larger than the sum of its proper divisors (1).

140983 is an equidigital number, since it uses as much as digits as its factorization.

140983 is an evil number, because the sum of its binary digits is even.

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

The square root of 140983 is about 375.4770299233. The cubic root of 140983 is about 52.0461867751.

The spelling of 140983 in words is "one hundred forty thousand, nine hundred eighty-three".