28827035 has 4 divisors (see below), whose sum is σ = 34592448. Its totient is φ = 23061624.

The previous prime is 28826989. The next prime is 28827041. The reversal of 28827035 is 53072882.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28827035 - 2⁸ = 28826779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28826986 and 28827004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2882699 + ... + 2882708.

It is an arithmetic number, because the mean of its divisors is an integer number (8648112).

Almost surely, 2^28827035 is an apocalyptic number.

28827035 is a deficient number, since it is larger than the sum of its proper divisors (5765413).

28827035 is an equidigital number, since it uses as much as digits as its factorization.

28827035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765412.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 28827035 is about 5369.0813925661. The cubic root of 28827035 is about 306.6196558110.

The spelling of 28827035 in words is "twenty-eight million, eight hundred twenty-seven thousand, thirty-five".