140588933 has 2 divisors, whose sum is σ = 140588934. Its totient is φ = 140588932.

The previous prime is 140588911. The next prime is 140588951. The reversal of 140588933 is 339885041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140588449 + 484 = 11857^2 + 22^2 .

It is an emirp because it is prime and its reverse (339885041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140588933 - 2⁸ = 140588677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140588983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70294466 + 70294467.

It is an arithmetic number, because the mean of its divisors is an integer number (70294467).

Almost surely, 2^140588933 is an apocalyptic number.

It is an amenable number.

140588933 is a deficient number, since it is larger than the sum of its proper divisors (1).

140588933 is an equidigital number, since it uses as much as digits as its factorization.

140588933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 140588933 is about 11857.0204098669. The cubic root of 140588933 is about 519.9764942531.

The spelling of 140588933 in words is "one hundred forty million, five hundred eighty-eight thousand, nine hundred thirty-three".