655341593 has 2 divisors, whose sum is σ = 655341594. Its totient is φ = 655341592.

The previous prime is 655341569. The next prime is 655341637. The reversal of 655341593 is 395143556.

655341593 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., 612661504 + 42680089 = 24752^2 + 6533^2 .

It is a cyclic number.

It is not a de Polignac number, because 655341593 - 2⁶ = 655341529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 655341593.

It is not a weakly prime, because it can be changed into another prime (655341503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327670796 + 327670797.

It is an arithmetic number, because the mean of its divisors is an integer number (327670797).

Almost surely, 2^655341593 is an apocalyptic number.

It is an amenable number.

655341593 is a deficient number, since it is larger than the sum of its proper divisors (1).

655341593 is an equidigital number, since it uses as much as digits as its factorization.

655341593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243000, while the sum is 41.

The square root of 655341593 is about 25599.6404857568. The cubic root of 655341593 is about 868.6055050264.

The spelling of 655341593 in words is "six hundred fifty-five million, three hundred forty-one thousand, five hundred ninety-three".