28259341 has 8 divisors (see below), whose sum is σ = 32169024. Its totient is φ = 24573120.

The previous prime is 28259339. The next prime is 28259353. The reversal of 28259341 is 14395282.

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

It is not a de Polignac number, because 28259341 - 2¹ = 28259339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28259297 and 28259306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28251341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55596 + ... + 56101.

It is an arithmetic number, because the mean of its divisors is an integer number (4021128).

Almost surely, 2^28259341 is an apocalyptic number.

It is an amenable number.

28259341 is a deficient number, since it is larger than the sum of its proper divisors (3909683).

28259341 is a wasteful number, since it uses less digits than its factorization.

28259341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111731.

The product of its digits is 17280, while the sum is 34.

The square root of 28259341 is about 5315.9515611036. The cubic root of 28259341 is about 304.5935318254.

The spelling of 28259341 in words is "twenty-eight million, two hundred fifty-nine thousand, three hundred forty-one".