28016363 has 8 divisors (see below), whose sum is σ = 28988832. Its totient is φ = 27055296.

The previous prime is 28016333. The next prime is 28016377. The reversal of 28016363 is 36361082.

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

It is a cyclic number.

It is not a de Polignac number, because 28016363 - 2⁶ = 28016299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28016333) 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, 2306 + ... + 7832.

It is an arithmetic number, because the mean of its divisors is an integer number (3623604).

Almost surely, 2^28016363 is an apocalyptic number.

28016363 is a deficient number, since it is larger than the sum of its proper divisors (972469).

28016363 is a wasteful number, since it uses less digits than its factorization.

28016363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5701.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 28016363 is about 5293.0485544722. The cubic root of 28016363 is about 303.7180376988.

The spelling of 28016363 in words is "twenty-eight million, sixteen thousand, three hundred sixty-three".