653231141 has 2 divisors, whose sum is σ = 653231142. Its totient is φ = 653231140.

The previous prime is 653231123. The next prime is 653231143. The reversal of 653231141 is 141132356.

653231141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 644652100 + 8579041 = 25390^2 + 2929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-653231141 is a prime.

Together with 653231143, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 653231141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (653231143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326615570 + 326615571.

It is an arithmetic number, because the mean of its divisors is an integer number (326615571).

Almost surely, 2^653231141 is an apocalyptic number.

It is an amenable number.

653231141 is a deficient number, since it is larger than the sum of its proper divisors (1).

653231141 is an equidigital number, since it uses as much as digits as its factorization.

653231141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 653231141 is about 25558.3869013676. The cubic root of 653231141 is about 867.6720877117.

Adding to 653231141 its reverse (141132356), we get a palindrome (794363497).

It can be divided in two parts, 6532 and 31141, that added together give a palindrome (37673).

The spelling of 653231141 in words is "six hundred fifty-three million, two hundred thirty-one thousand, one hundred forty-one".