28095154 has 8 divisors (see below), whose sum is σ = 42215580. Its totient is φ = 14023296.

The previous prime is 28095149. The next prime is 28095163. The reversal of 28095154 is 45159082.

It can be written as a sum of positive squares in 2 ways, for example, as 26286129 + 1809025 = 5127^2 + 1345^2 .

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

It is an unprimeable number.

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, 10659 + ... + 13030.

Almost surely, 2^28095154 is an apocalyptic number.

28095154 is a deficient number, since it is larger than the sum of its proper divisors (14120426).

28095154 is a wasteful number, since it uses less digits than its factorization.

28095154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24284.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 28095154 is about 5300.4862041137. The cubic root of 28095154 is about 304.0024887262.

The spelling of 28095154 in words is "twenty-eight million, ninety-five thousand, one hundred fifty-four".