47506641 has 16 divisors (see below), whose sum is σ = 77960064. Its totient is φ = 25058304.

The previous prime is 47506621. The next prime is 47506681. The reversal of 47506641 is 14660574.

47506641 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 47506641 - 2¹⁰ = 47505617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47506621) 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 15 ways as a sum of consecutive naturals, for example, 86736 + ... + 87281.

It is an arithmetic number, because the mean of its divisors is an integer number (4872504).

Almost surely, 2^47506641 is an apocalyptic number.

It is an amenable number.

47506641 is a deficient number, since it is larger than the sum of its proper divisors (30453423).

47506641 is a wasteful number, since it uses less digits than its factorization.

47506641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174040.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 47506641 is about 6892.5061479842. The cubic root of 47506641 is about 362.1746992108.

The spelling of 47506641 in words is "forty-seven million, five hundred six thousand, six hundred forty-one".