48273987 has 16 divisors (see below), whose sum is σ = 67465728. Its totient is φ = 30645120.

The previous prime is 48273959. The next prime is 48273991. The reversal of 48273987 is 78937284.

It is not a de Polignac number, because 48273987 - 2¹⁹ = 47749699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48273787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15178 + ... + 18080.

It is an arithmetic number, because the mean of its divisors is an integer number (4216608).

Almost surely, 2^48273987 is an apocalyptic number.

48273987 is a deficient number, since it is larger than the sum of its proper divisors (19191741).

48273987 is a wasteful number, since it uses less digits than its factorization.

48273987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3170.

The product of its digits is 677376, while the sum is 48.

The square root of 48273987 is about 6947.9484022264. The cubic root of 48273987 is about 364.1142895752.

The spelling of 48273987 in words is "forty-eight million, two hundred seventy-three thousand, nine hundred eighty-seven".