140300653 has 2 divisors, whose sum is σ = 140300654. Its totient is φ = 140300652.

The previous prime is 140300599. The next prime is 140300663. The reversal of 140300653 is 356003041.

140300653 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., 140138244 + 162409 = 11838^2 + 403^2 .

It is a cyclic number.

It is not a de Polignac number, because 140300653 - 2¹⁷ = 140169581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140300663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70150326 + 70150327.

It is an arithmetic number, because the mean of its divisors is an integer number (70150327).

Almost surely, 2^140300653 is an apocalyptic number.

It is an amenable number.

140300653 is a deficient number, since it is larger than the sum of its proper divisors (1).

140300653 is an equidigital number, since it uses as much as digits as its factorization.

140300653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 140300653 is about 11844.8576606053. The cubic root of 140300653 is about 519.6208441694.

Adding to 140300653 its reverse (356003041), we get a palindrome (496303694).

The spelling of 140300653 in words is "one hundred forty million, three hundred thousand, six hundred fifty-three".