28374059 has 4 divisors (see below), whose sum is σ = 32427504. Its totient is φ = 24320616.

The previous prime is 28374053. The next prime is 28374061. The reversal of 28374059 is 95047382.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28374059 - 2⁴ = 28374043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28374053) 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 3 ways as a sum of consecutive naturals, for example, 2026712 + ... + 2026725.

It is an arithmetic number, because the mean of its divisors is an integer number (8106876).

Almost surely, 2^28374059 is an apocalyptic number.

28374059 is a deficient number, since it is larger than the sum of its proper divisors (4053445).

28374059 is an equidigital number, since it uses as much as digits as its factorization.

28374059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053444.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 28374059 is about 5326.7306107968. The cubic root of 28374059 is about 305.0051383171.

The spelling of 28374059 in words is "twenty-eight million, three hundred seventy-four thousand, fifty-nine".