140750513 has 2 divisors, whose sum is σ = 140750514. Its totient is φ = 140750512.

The previous prime is 140750503. The next prime is 140750539. The reversal of 140750513 is 315057041.

140750513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (140750539) can be obtained adding 140750513 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130142464 + 10608049 = 11408^2 + 3257^2 .

It is a cyclic number.

It is not a de Polignac number, because 140750513 - 2¹⁶ = 140684977 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (140750503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70375256 + 70375257.

It is an arithmetic number, because the mean of its divisors is an integer number (70375257).

Almost surely, 2^140750513 is an apocalyptic number.

It is an amenable number.

140750513 is a deficient number, since it is larger than the sum of its proper divisors (1).

140750513 is an equidigital number, since it uses as much as digits as its factorization.

140750513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 140750513 is about 11863.8321380572. The cubic root of 140750513 is about 520.1756223855.

The spelling of 140750513 in words is "one hundred forty million, seven hundred fifty thousand, five hundred thirteen".