28755035 has 4 divisors (see below), whose sum is σ = 34506048. Its totient is φ = 23004024.

The previous prime is 28755029. The next prime is 28755043. The reversal of 28755035 is 53055782.

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 28755035 - 2⁴ = 28755019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28754986 and 28755004.

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, 2875499 + ... + 2875508.

It is an arithmetic number, because the mean of its divisors is an integer number (8626512).

Almost surely, 2^28755035 is an apocalyptic number.

28755035 is a deficient number, since it is larger than the sum of its proper divisors (5751013).

28755035 is an equidigital number, since it uses as much as digits as its factorization.

28755035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5751012.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 28755035 is about 5362.3721429979. The cubic root of 28755035 is about 306.3641662368.

The spelling of 28755035 in words is "twenty-eight million, seven hundred fifty-five thousand, thirty-five".