28071035 has 8 divisors (see below), whose sum is σ = 33729696. Its totient is φ = 22427200.

The previous prime is 28071013. The next prime is 28071059. The reversal of 28071035 is 53017082.

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

It is not a de Polignac number, because 28071035 - 2²⁰ = 27022459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28070995 and 28071013.

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, 1010 + ... + 7560.

It is an arithmetic number, because the mean of its divisors is an integer number (4216212).

Almost surely, 2^28071035 is an apocalyptic number.

28071035 is a deficient number, since it is larger than the sum of its proper divisors (5658661).

28071035 is an equidigital number, since it uses as much as digits as its factorization.

28071035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7413.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 28071035 is about 5298.2105469677. The cubic root of 28071035 is about 303.9154709293.

The spelling of 28071035 in words is "twenty-eight million, seventy-one thousand, thirty-five".