140708527 has 2 divisors, whose sum is σ = 140708528. Its totient is φ = 140708526.

The previous prime is 140708497. The next prime is 140708537. The reversal of 140708527 is 725807041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140708527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140708492 and 140708501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140708537) 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, 70354263 + 70354264.

It is an arithmetic number, because the mean of its divisors is an integer number (70354264).

Almost surely, 2^140708527 is an apocalyptic number.

140708527 is a deficient number, since it is larger than the sum of its proper divisors (1).

140708527 is an equidigital number, since it uses as much as digits as its factorization.

140708527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 140708527 is about 11862.0625103731. The cubic root of 140708527 is about 520.1238942954.

The spelling of 140708527 in words is "one hundred forty million, seven hundred eight thousand, five hundred twenty-seven".