140627353 has 2 divisors, whose sum is σ = 140627354. Its totient is φ = 140627352.

The previous prime is 140627323. The next prime is 140627371. The reversal of 140627353 is 353726041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75550864 + 65076489 = 8692^2 + 8067^2 .

It is a cyclic number.

It is not a de Polignac number, because 140627353 - 2⁹ = 140626841 is a prime.

It is not a weakly prime, because it can be changed into another prime (140627323) 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, 70313676 + 70313677.

It is an arithmetic number, because the mean of its divisors is an integer number (70313677).

Almost surely, 2^140627353 is an apocalyptic number.

It is an amenable number.

140627353 is a deficient number, since it is larger than the sum of its proper divisors (1).

140627353 is an equidigital number, since it uses as much as digits as its factorization.

140627353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 140627353 is about 11858.6404364075. The cubic root of 140627353 is about 520.0238561540.

The spelling of 140627353 in words is "one hundred forty million, six hundred twenty-seven thousand, three hundred fifty-three".