28563014 has 8 divisors (see below), whose sum is σ = 43237920. Its totient is φ = 14150376.

The previous prime is 28563011. The next prime is 28563049. The reversal of 28563014 is 41036582.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28563011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65294 + ... + 65729.

It is an arithmetic number, because the mean of its divisors is an integer number (5404740).

Almost surely, 2^28563014 is an apocalyptic number.

28563014 is a deficient number, since it is larger than the sum of its proper divisors (14674906).

28563014 is a wasteful number, since it uses less digits than its factorization.

28563014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131134.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 28563014 is about 5344.4376692034. The cubic root of 28563014 is about 305.6806941659.

Adding to 28563014 its reverse (41036582), we get a palindrome (69599596).

The spelling of 28563014 in words is "twenty-eight million, five hundred sixty-three thousand, fourteen".