47450859 has 8 divisors (see below), whose sum is σ = 66989520. Its totient is φ = 29773056.

The previous prime is 47450857. The next prime is 47450869. The reversal of 47450859 is 95805474.

47450859 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 not a de Polignac number, because 47450859 - 2¹ = 47450857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47450859.

It is not an unprimeable number, because it can be changed into a prime (47450857) 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, 465154 + ... + 465255.

It is an arithmetic number, because the mean of its divisors is an integer number (8373690).

Almost surely, 2^47450859 is an apocalyptic number.

47450859 is a deficient number, since it is larger than the sum of its proper divisors (19538661).

47450859 is a wasteful number, since it uses less digits than its factorization.

47450859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930429.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 47450859 is about 6888.4583906706. The cubic root of 47450859 is about 362.0328892719.

The spelling of 47450859 in words is "forty-seven million, four hundred fifty thousand, eight hundred fifty-nine".