47500617 has 8 divisors (see below), whose sum is σ = 63926496. Its totient is φ = 31370912.

The previous prime is 47500577. The next prime is 47500631. The reversal of 47500617 is 71600574.

It is a happy number.

47500617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47500617 - 2⁶ = 47500553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47500657) by changing a digit.

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, 73668 + ... + 74309.

It is an arithmetic number, because the mean of its divisors is an integer number (7990812).

Almost surely, 2^47500617 is an apocalyptic number.

It is an amenable number.

47500617 is a deficient number, since it is larger than the sum of its proper divisors (16425879).

47500617 is a wasteful number, since it uses less digits than its factorization.

47500617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148087.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 47500617 is about 6892.0691377844. The cubic root of 47500617 is about 362.1593902451.

The spelling of 47500617 in words is "forty-seven million, five hundred thousand, six hundred seventeen".