428159103 has 8 divisors (see below), whose sum is σ = 590564400. Its totient is φ = 275596608.

The previous prime is 428159051. The next prime is 428159107. The reversal of 428159103 is 301951824.

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

It is not a de Polignac number, because 428159103 - 2¹⁴ = 428142719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428159107) 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, 2460598 + ... + 2460771.

It is an arithmetic number, because the mean of its divisors is an integer number (73820550).

Almost surely, 2^428159103 is an apocalyptic number.

428159103 is a deficient number, since it is larger than the sum of its proper divisors (162405297).

428159103 is a wasteful number, since it uses less digits than its factorization.

428159103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921401.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 428159103 is about 20692.0057751780. The cubic root of 428159103 is about 753.7055743613.

The spelling of 428159103 in words is "four hundred twenty-eight million, one hundred fifty-nine thousand, one hundred three".