48972005 has 8 divisors (see below), whose sum is σ = 58812792. Its totient is φ = 39146688.

The previous prime is 48971953. The next prime is 48972017. The reversal of 48972005 is 50027984.

It is a happy number.

48972005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 6998²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 9821956 + 39150049 = 3134^2 + 6257^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 48972005 - 2¹⁰ = 48970981 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4919 + ... + 11051.

It is an arithmetic number, because the mean of its divisors is an integer number (7351599).

Almost surely, 2^48972005 is an apocalyptic number.

It is an amenable number.

48972005 is a deficient number, since it is larger than the sum of its proper divisors (9840787).

48972005 is a wasteful number, since it uses less digits than its factorization.

48972005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7735.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 48972005 is about 6998.0000714490. Note that the first 4 decimals coincide. The cubic root of 48972005 is about 365.8608691119.

Adding to 48972005 its reverse (50027984), we get a palindrome (98999989).

The spelling of 48972005 in words is "forty-eight million, nine hundred seventy-two thousand, five".