47015001 has 12 divisors (see below), whose sum is σ = 74084400. Its totient is φ = 28493880.

The previous prime is 47014997. The next prime is 47015021. The reversal of 47015001 is 10051074.

47015001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47015001 - 2² = 47014997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47015021) 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 11 ways as a sum of consecutive naturals, for example, 237351 + ... + 237548.

It is an arithmetic number, because the mean of its divisors is an integer number (6173700).

Almost surely, 2^47015001 is an apocalyptic number.

It is an amenable number.

47015001 is a deficient number, since it is larger than the sum of its proper divisors (27069399).

47015001 is a wasteful number, since it uses less digits than its factorization.

47015001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474916 (or 474913 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 47015001 is about 6856.7485734858. The cubic root of 47015001 is about 360.9209982561.

Adding to 47015001 its reverse (10051074), we get a palindrome (57066075).

The spelling of 47015001 in words is "forty-seven million, fifteen thousand, one".