428259303 has 12 divisors (see below), whose sum is σ = 620071608. Its totient is φ = 284825520.

The previous prime is 428259301. The next prime is 428259323. The reversal of 428259303 is 303952824.

It is not a de Polignac number, because 428259303 - 2¹ = 428259301 is a prime.

It is a super-3 number, since 3×428259303³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428259301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52725 + ... + 60302.

It is an arithmetic number, because the mean of its divisors is an integer number (51672634).

Almost surely, 2^428259303 is an apocalyptic number.

428259303 is a deficient number, since it is larger than the sum of its proper divisors (191812305).

428259303 is a wasteful number, since it uses less digits than its factorization.

428259303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113454 (or 113451 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 428259303 is about 20694.4268584564. The cubic root of 428259303 is about 753.7643651297.

The spelling of 428259303 in words is "four hundred twenty-eight million, two hundred fifty-nine thousand, three hundred three".