28241095 has 4 divisors (see below), whose sum is σ = 33889320. Its totient is φ = 22592872.

The previous prime is 28241071. The next prime is 28241107. The reversal of 28241095 is 59014282.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59014282 = 2 ⋅29507141.

It is a cyclic number.

It is not a de Polignac number, because 28241095 - 2¹⁹ = 27716807 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2824105 + ... + 2824114.

It is an arithmetic number, because the mean of its divisors is an integer number (8472330).

Almost surely, 2^28241095 is an apocalyptic number.

28241095 is a deficient number, since it is larger than the sum of its proper divisors (5648225).

28241095 is an equidigital number, since it uses as much as digits as its factorization.

28241095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5648224.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 28241095 is about 5314.2351284075. The cubic root of 28241095 is about 304.5279628262.

The spelling of 28241095 in words is "twenty-eight million, two hundred forty-one thousand, ninety-five".