47546961 has 32 divisors (see below), whose sum is σ = 81189888. Its totient is φ = 24027840.

The previous prime is 47546953. The next prime is 47547007. The reversal of 47546961 is 16964574.

It is not a de Polignac number, because 47546961 - 2³ = 47546953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47546461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5766 + ... + 11328.

It is an arithmetic number, because the mean of its divisors is an integer number (2537184).

Almost surely, 2^47546961 is an apocalyptic number.

It is an amenable number.

47546961 is a deficient number, since it is larger than the sum of its proper divisors (33642927).

47546961 is a wasteful number, since it uses less digits than its factorization.

47546961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5621.

The product of its digits is 181440, while the sum is 42.

The square root of 47546961 is about 6895.4304434169. The cubic root of 47546961 is about 362.2771322899.

The spelling of 47546961 in words is "forty-seven million, five hundred forty-six thousand, nine hundred sixty-one".