28058367 has 16 divisors (see below), whose sum is σ = 39310848. Its totient is φ = 17767200.

The previous prime is 28058357. The next prime is 28058377. The reversal of 28058367 is 76385082.

It is an interprime number because it is at equal distance from previous prime (28058357) and next prime (28058377).

It is not a de Polignac number, because 28058367 - 2¹⁰ = 28057343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28058357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9073 + ... + 11765.

It is an arithmetic number, because the mean of its divisors is an integer number (2456928).

Almost surely, 2^28058367 is an apocalyptic number.

28058367 is a deficient number, since it is larger than the sum of its proper divisors (11252481).

28058367 is a wasteful number, since it uses less digits than its factorization.

28058367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 28058367 is about 5297.0149140813. The cubic root of 28058367 is about 303.8697466863.

The spelling of 28058367 in words is "twenty-eight million, fifty-eight thousand, three hundred sixty-seven".