140982937 has 2 divisors, whose sum is σ = 140982938. Its totient is φ = 140982936.

The previous prime is 140982931. The next prime is 140982953. The reversal of 140982937 is 739289041.

140982937 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., 115541001 + 25441936 = 10749^2 + 5044^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140982937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140982893 and 140982902.

It is not a weakly prime, because it can be changed into another prime (140982931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70491468 + 70491469.

It is an arithmetic number, because the mean of its divisors is an integer number (70491469).

Almost surely, 2^140982937 is an apocalyptic number.

It is an amenable number.

140982937 is a deficient number, since it is larger than the sum of its proper divisors (1).

140982937 is an equidigital number, since it uses as much as digits as its factorization.

140982937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 140982937 is about 11873.6235833885. The cubic root of 140982937 is about 520.4617902258.

The spelling of 140982937 in words is "one hundred forty million, nine hundred eighty-two thousand, nine hundred thirty-seven".