653059417 has 2 divisors, whose sum is σ = 653059418. Its totient is φ = 653059416.

The previous prime is 653059399. The next prime is 653059457. The reversal of 653059417 is 714950356.

It is an a-pointer prime, because the next prime (653059457) can be obtained adding 653059417 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 436851801 + 216207616 = 20901^2 + 14704^2 .

It is a cyclic number.

It is not a de Polignac number, because 653059417 - 2²⁷ = 518841689 is a prime.

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 653059417.

It is not a weakly prime, because it can be changed into another prime (653059457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326529708 + 326529709.

It is an arithmetic number, because the mean of its divisors is an integer number (326529709).

Almost surely, 2^653059417 is an apocalyptic number.

It is an amenable number.

653059417 is a deficient number, since it is larger than the sum of its proper divisors (1).

653059417 is an equidigital number, since it uses as much as digits as its factorization.

653059417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 653059417 is about 25555.0272353602. The cubic root of 653059417 is about 867.5960486852.

The spelling of 653059417 in words is "six hundred fifty-three million, fifty-nine thousand, four hundred seventeen".