428710201 has 2 divisors, whose sum is σ = 428710202. Its totient is φ = 428710200.

The previous prime is 428710193. The next prime is 428710229. The reversal of 428710201 is 102017824.

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., 324180025 + 104530176 = 18005^2 + 10224^2 .

It is a cyclic number.

It is not a de Polignac number, because 428710201 - 2³ = 428710193 is a prime.

It is not a weakly prime, because it can be changed into another prime (428710901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214355100 + 214355101.

It is an arithmetic number, because the mean of its divisors is an integer number (214355101).

Almost surely, 2^428710201 is an apocalyptic number.

It is an amenable number.

428710201 is a deficient number, since it is larger than the sum of its proper divisors (1).

428710201 is an equidigital number, since it uses as much as digits as its factorization.

428710201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 428710201 is about 20705.3181815687. The cubic root of 428710201 is about 754.0288089943.

The spelling of 428710201 in words is "four hundred twenty-eight million, seven hundred ten thousand, two hundred one".