28835016 has 32 divisors (see below), whose sum is σ = 82386240. Its totient is φ = 8238528.

The previous prime is 28835003. The next prime is 28835029. The reversal of 28835016 is 61053882.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28835003) and next prime (28835029).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85651 + ... + 85986.

It is an arithmetic number, because the mean of its divisors is an integer number (2574570).

Almost surely, 2^28835016 is an apocalyptic number.

It is an amenable number.

28835016 is an abundant number, since it is smaller than the sum of its proper divisors (53551224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28835016 is a wasteful number, since it uses less digits than its factorization.

28835016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171653 (or 171649 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 28835016 is about 5369.8245781403. The cubic root of 28835016 is about 306.6479499184.

Adding to 28835016 its reverse (61053882), we get a palindrome (89888898).

The spelling of 28835016 in words is "twenty-eight million, eight hundred thirty-five thousand, sixteen".