140735533 has 2 divisors, whose sum is σ = 140735534. Its totient is φ = 140735532.

The previous prime is 140735509. The next prime is 140735563. The reversal of 140735533 is 335537041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96884649 + 43850884 = 9843^2 + 6622^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140735533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140735495 and 140735504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140735563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70367766 + 70367767.

It is an arithmetic number, because the mean of its divisors is an integer number (70367767).

Almost surely, 2^140735533 is an apocalyptic number.

It is an amenable number.

140735533 is a deficient number, since it is larger than the sum of its proper divisors (1).

140735533 is an equidigital number, since it uses as much as digits as its factorization.

140735533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 140735533 is about 11863.2007906804. The cubic root of 140735533 is about 520.1571677286.

The spelling of 140735533 in words is "one hundred forty million, seven hundred thirty-five thousand, five hundred thirty-three".