48020285 has 4 divisors (see below), whose sum is σ = 57624348. Its totient is φ = 38416224.

The previous prime is 48020263. The next prime is 48020299. The reversal of 48020285 is 58202084.

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

It can be written as a sum of positive squares in 2 ways, for example, as 38217124 + 9803161 = 6182^2 + 3131^2 .

It is a cyclic number.

It is not a de Polignac number, because 48020285 - 2⁶ = 48020221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4802024 + ... + 4802033.

It is an arithmetic number, because the mean of its divisors is an integer number (14406087).

Almost surely, 2^48020285 is an apocalyptic number.

It is an amenable number.

48020285 is a deficient number, since it is larger than the sum of its proper divisors (9604063).

48020285 is an equidigital number, since it uses as much as digits as its factorization.

48020285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9604062.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 48020285 is about 6929.6670194173. The cubic root of 48020285 is about 363.4753062053.

The spelling of 48020285 in words is "forty-eight million, twenty thousand, two hundred eighty-five".