47531141 has 8 divisors (see below), whose sum is σ = 57180480. Its totient is φ = 38596608.

The previous prime is 47531119. The next prime is 47531161. The reversal of 47531141 is 14113574.

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 47531141 - 2¹⁰ = 47530117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47531141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47531161) 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 7 ways as a sum of consecutive naturals, for example, 178556 + ... + 178821.

It is an arithmetic number, because the mean of its divisors is an integer number (7147560).

Almost surely, 2^47531141 is an apocalyptic number.

It is an amenable number.

47531141 is a deficient number, since it is larger than the sum of its proper divisors (9649339).

47531141 is a wasteful number, since it uses less digits than its factorization.

47531141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357403.

The product of its digits is 1680, while the sum is 26.

The square root of 47531141 is about 6894.2832114731. The cubic root of 47531141 is about 362.2369484390.

The spelling of 47531141 in words is "forty-seven million, five hundred thirty-one thousand, one hundred forty-one".