428650201 has 8 divisors (see below), whose sum is σ = 490483520. Its totient is φ = 366966288.

The previous prime is 428650171. The next prime is 428650213. The reversal of 428650201 is 102056824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 428650201 - 2⁵ = 428650169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 428650201.

It is not an unprimeable number, because it can be changed into a prime (428650301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31131 + ... + 42736.

It is an arithmetic number, because the mean of its divisors is an integer number (61310440).

Almost surely, 2^428650201 is an apocalyptic number.

It is an amenable number.

428650201 is a deficient number, since it is larger than the sum of its proper divisors (61833319).

428650201 is an equidigital number, since it uses as much as digits as its factorization.

428650201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74703.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 428650201 is about 20703.8692277555. The cubic root of 428650201 is about 753.9936307323.

The spelling of 428650201 in words is "four hundred twenty-eight million, six hundred fifty thousand, two hundred one".