28084695 has 8 divisors (see below), whose sum is σ = 44935536. Its totient is φ = 14978496.

The previous prime is 28084691. The next prime is 28084699. The reversal of 28084695 is 59648082.

It is an interprime number because it is at equal distance from previous prime (28084691) and next prime (28084699).

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

It is not a de Polignac number, because 28084695 - 2² = 28084691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28084691) 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, 936142 + ... + 936171.

It is an arithmetic number, because the mean of its divisors is an integer number (5616942).

Almost surely, 2^28084695 is an apocalyptic number.

28084695 is a deficient number, since it is larger than the sum of its proper divisors (16850841).

28084695 is a wasteful number, since it uses less digits than its factorization.

28084695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872321.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 28084695 is about 5299.4995046702. The cubic root of 28084695 is about 303.9647603138.

It can be divided in two parts, 2808 and 4695, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 28084695 in words is "twenty-eight million, eighty-four thousand, six hundred ninety-five".