140607359 has 2 divisors, whose sum is σ = 140607360. Its totient is φ = 140607358.

The previous prime is 140607331. The next prime is 140607373. The reversal of 140607359 is 953706041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140607359 - 2¹⁶ = 140541823 is a prime.

It is a Sophie Germain 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 (140607319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70303679 + 70303680.

It is an arithmetic number, because the mean of its divisors is an integer number (70303680).

Almost surely, 2^140607359 is an apocalyptic number.

140607359 is a deficient number, since it is larger than the sum of its proper divisors (1).

140607359 is an equidigital number, since it uses as much as digits as its factorization.

140607359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 140607359 is about 11857.7973924334. The cubic root of 140607359 is about 519.9992098114. Note that the first 3 decimals are identical.

The spelling of 140607359 in words is "one hundred forty million, six hundred seven thousand, three hundred fifty-nine".