48647117 has 4 divisors (see below), whose sum is σ = 48759900. Its totient is φ = 48534336.

The previous prime is 48647113. The next prime is 48647129. The reversal of 48647117 is 71174684.

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 20620681 + 28026436 = 4541^2 + 5294^2 .

It is a cyclic number.

It is not a de Polignac number, because 48647117 - 2² = 48647113 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48647111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55742 + ... + 56607.

It is an arithmetic number, because the mean of its divisors is an integer number (12189975).

Almost surely, 2^48647117 is an apocalyptic number.

It is an amenable number.

48647117 is a deficient number, since it is larger than the sum of its proper divisors (112783).

48647117 is a wasteful number, since it uses less digits than its factorization.

48647117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112782.

The product of its digits is 37632, while the sum is 38.

The square root of 48647117 is about 6974.7485259327. The cubic root of 48647117 is about 365.0500137884.

The spelling of 48647117 in words is "forty-eight million, six hundred forty-seven thousand, one hundred seventeen".