610928653 has 2 divisors, whose sum is σ = 610928654. Its totient is φ = 610928652.

The previous prime is 610928639. The next prime is 610928683. The reversal of 610928653 is 356829016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 610435849 + 492804 = 24707^2 + 702^2 .

It is a cyclic number.

It is not a de Polignac number, because 610928653 - 2⁹ = 610928141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610928683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305464326 + 305464327.

It is an arithmetic number, because the mean of its divisors is an integer number (305464327).

Almost surely, 2^610928653 is an apocalyptic number.

It is an amenable number.

610928653 is a deficient number, since it is larger than the sum of its proper divisors (1).

610928653 is an equidigital number, since it uses as much as digits as its factorization.

610928653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 610928653 is about 24716.9709511501. The cubic root of 610928653 is about 848.5227642671.

The spelling of 610928653 in words is "six hundred ten million, nine hundred twenty-eight thousand, six hundred fifty-three".