655314041 has 2 divisors, whose sum is σ = 655314042. Its totient is φ = 655314040.

The previous prime is 655314017. The next prime is 655314059. The reversal of 655314041 is 140413556.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 634838416 + 20475625 = 25196^2 + 4525^2 .

It is a cyclic number.

It is not a de Polignac number, because 655314041 - 2¹⁰ = 655313017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 655313995 and 655314013.

It is not a weakly prime, because it can be changed into another prime (655314071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327657020 + 327657021.

It is an arithmetic number, because the mean of its divisors is an integer number (327657021).

Almost surely, 2^655314041 is an apocalyptic number.

It is an amenable number.

655314041 is a deficient number, since it is larger than the sum of its proper divisors (1).

655314041 is an equidigital number, since it uses as much as digits as its factorization.

655314041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 655314041 is about 25599.1023475434. The cubic root of 655314041 is about 868.5933321614.

Adding to 655314041 its reverse (140413556), we get a palindrome (795727597).

The spelling of 655314041 in words is "six hundred fifty-five million, three hundred fourteen thousand, forty-one".