428359601 has 2 divisors, whose sum is σ = 428359602. Its totient is φ = 428359600.

The previous prime is 428359583. The next prime is 428359637. The reversal of 428359601 is 106953824.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 425349376 + 3010225 = 20624^2 + 1735^2 .

It is a cyclic number.

It is not a de Polignac number, because 428359601 - 2⁶ = 428359537 is a prime.

It is not a weakly prime, because it can be changed into another prime (428359691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214179800 + 214179801.

It is an arithmetic number, because the mean of its divisors is an integer number (214179801).

Almost surely, 2^428359601 is an apocalyptic number.

It is an amenable number.

428359601 is a deficient number, since it is larger than the sum of its proper divisors (1).

428359601 is an equidigital number, since it uses as much as digits as its factorization.

428359601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 428359601 is about 20696.8500260305. The cubic root of 428359601 is about 753.8232042152.

The spelling of 428359601 in words is "four hundred twenty-eight million, three hundred fifty-nine thousand, six hundred one".