653255741 has 2 divisors, whose sum is σ = 653255742. Its totient is φ = 653255740.

The previous prime is 653255731. The next prime is 653255749. The reversal of 653255741 is 147552356.

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., 351712516 + 301543225 = 18754^2 + 17365^2 .

It is a cyclic number.

It is not a de Polignac number, because 653255741 - 2¹⁴ = 653239357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 653255695 and 653255704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (653255749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326627870 + 326627871.

It is an arithmetic number, because the mean of its divisors is an integer number (326627871).

Almost surely, 2^653255741 is an apocalyptic number.

It is an amenable number.

653255741 is a deficient number, since it is larger than the sum of its proper divisors (1).

653255741 is an equidigital number, since it uses as much as digits as its factorization.

653255741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 126000, while the sum is 38.

The square root of 653255741 is about 25558.8681478660. The cubic root of 653255741 is about 867.6829794487.

The spelling of 653255741 in words is "six hundred fifty-three million, two hundred fifty-five thousand, seven hundred forty-one".