428571301 has 2 divisors, whose sum is σ = 428571302. Its totient is φ = 428571300.

The previous prime is 428571203. The next prime is 428571307. The reversal of 428571301 is 103175824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 353402401 + 75168900 = 18799^2 + 8670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-428571301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (428571307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214285650 + 214285651.

It is an arithmetic number, because the mean of its divisors is an integer number (214285651).

Almost surely, 2^428571301 is an apocalyptic number.

It is an amenable number.

428571301 is a deficient number, since it is larger than the sum of its proper divisors (1).

428571301 is an equidigital number, since it uses as much as digits as its factorization.

428571301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 428571301 is about 20701.9636991277. The cubic root of 428571301 is about 753.9473663208.

The spelling of 428571301 in words is "four hundred twenty-eight million, five hundred seventy-one thousand, three hundred one".