28430059 has 8 divisors (see below), whose sum is σ = 32549888. Its totient is φ = 24324840.

The previous prime is 28430029. The next prime is 28430089. The reversal of 28430059 is 95003482.

It is an interprime number because it is at equal distance from previous prime (28430029) and next prime (28430089).

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 28430059 - 2⁵ = 28430027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28430059.

It is not an unprimeable number, because it can be changed into a prime (28430029) 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, 904 + ... + 7594.

It is an arithmetic number, because the mean of its divisors is an integer number (4068736).

Almost surely, 2^28430059 is an apocalyptic number.

28430059 is a deficient number, since it is larger than the sum of its proper divisors (4119829).

28430059 is an equidigital number, since it uses as much as digits as its factorization.

28430059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7305.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 28430059 is about 5331.9845273594. The cubic root of 28430059 is about 305.2056625977.

The spelling of 28430059 in words is "twenty-eight million, four hundred thirty thousand, fifty-nine".