28424059 has 8 divisors (see below), whose sum is σ = 29130192. Its totient is φ = 27724320.

The previous prime is 28424041. The next prime is 28424107. The reversal of 28424059 is 95042482.

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

It is a cyclic number.

It is not a de Polignac number, because 28424059 - 2⁹ = 28423547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28424659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8112 + ... + 11074.

It is an arithmetic number, because the mean of its divisors is an integer number (3641274).

Almost surely, 2^28424059 is an apocalyptic number.

28424059 is a deficient number, since it is larger than the sum of its proper divisors (706133).

28424059 is a wasteful number, since it uses less digits than its factorization.

28424059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 28424059 is about 5331.4218553778. The cubic root of 28424059 is about 305.1841904554.

The spelling of 28424059 in words is "twenty-eight million, four hundred twenty-four thousand, fifty-nine".