140573593 has 2 divisors, whose sum is σ = 140573594. Its totient is φ = 140573592.

The previous prime is 140573591. The next prime is 140573599. The reversal of 140573593 is 395375041.

140573593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131859289 + 8714304 = 11483^2 + 2952^2 .

It is a cyclic number.

It is not a de Polignac number, because 140573593 - 2¹ = 140573591 is a prime.

It is a super-3 number, since 3×140573593³ (a number of 25 digits) contains 333 as substring.

Together with 140573591, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (140573591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70286796 + 70286797.

It is an arithmetic number, because the mean of its divisors is an integer number (70286797).

Almost surely, 2^140573593 is an apocalyptic number.

It is an amenable number.

140573593 is a deficient number, since it is larger than the sum of its proper divisors (1).

140573593 is an equidigital number, since it uses as much as digits as its factorization.

140573593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 140573593 is about 11856.3735180704. The cubic root of 140573593 is about 519.9575815990.

The spelling of 140573593 in words is "one hundred forty million, five hundred seventy-three thousand, five hundred ninety-three".