428007201 has 8 divisors (see below), whose sum is σ = 590354880. Its totient is φ = 275498832.

The previous prime is 428007199. The next prime is 428007247. The reversal of 428007201 is 102700824.

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

It is not a de Polignac number, because 428007201 - 2¹ = 428007199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (428007101) 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, 2459725 + ... + 2459898.

It is an arithmetic number, because the mean of its divisors is an integer number (73794360).

Almost surely, 2^428007201 is an apocalyptic number.

It is an amenable number.

428007201 is a deficient number, since it is larger than the sum of its proper divisors (162347679).

428007201 is a wasteful number, since it uses less digits than its factorization.

428007201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919655.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 428007201 is about 20688.3349015816. The cubic root of 428007201 is about 753.6164307653.

The spelling of 428007201 in words is "four hundred twenty-eight million, seven thousand, two hundred one".