428151 has 8 divisors (see below), whose sum is σ = 584320. Its totient is φ = 278712.

The previous prime is 428149. The next prime is 428161. The reversal of 428151 is 151824.

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

It is not a de Polignac number, because 428151 - 2¹ = 428149 is a prime.

It is a Duffinian number.

428151 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428161) 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, 1531 + ... + 1788.

It is an arithmetic number, because the mean of its divisors is an integer number (73040).

2⁴²⁸¹⁵¹ is an apocalyptic number.

428151 is a deficient number, since it is larger than the sum of its proper divisors (156169).

428151 is a wasteful number, since it uses less digits than its factorization.

428151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365.

The product of its digits is 320, while the sum is 21.

The square root of 428151 is about 654.3324842922. The cubic root of 428151 is about 75.3700819653.

Adding to 428151 its reverse (151824), we get a palindrome (579975).

The spelling of 428151 in words is "four hundred twenty-eight thousand, one hundred fifty-one".