140327357 has 2 divisors, whose sum is σ = 140327358. Its totient is φ = 140327356.

The previous prime is 140327351. The next prime is 140327377. The reversal of 140327357 is 753723041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129640996 + 10686361 = 11386^2 + 3269^2 .

It is a cyclic number.

It is not a de Polignac number, because 140327357 - 2¹⁸ = 140065213 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140327351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70163678 + 70163679.

It is an arithmetic number, because the mean of its divisors is an integer number (70163679).

Almost surely, 2^140327357 is an apocalyptic number.

It is an amenable number.

140327357 is a deficient number, since it is larger than the sum of its proper divisors (1).

140327357 is an equidigital number, since it uses as much as digits as its factorization.

140327357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 140327357 is about 11845.9848471961. The cubic root of 140327357 is about 519.6538092685.

The spelling of 140327357 in words is "one hundred forty million, three hundred twenty-seven thousand, three hundred fifty-seven".