47041281 has 24 divisors (see below), whose sum is σ = 77875200. Its totient is φ = 26804736.

The previous prime is 47041249. The next prime is 47041289. The reversal of 47041281 is 18214074.

It is not a de Polignac number, because 47041281 - 2⁵ = 47041249 is a prime.

It is a super-2 number, since 2×47041281² = 4425764236241922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47041289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27456 + ... + 29118.

It is an arithmetic number, because the mean of its divisors is an integer number (3244800).

Almost surely, 2^47041281 is an apocalyptic number.

It is an amenable number.

47041281 is a deficient number, since it is larger than the sum of its proper divisors (30833919).

47041281 is a wasteful number, since it uses less digits than its factorization.

47041281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 47041281 is about 6858.6646659536. The cubic root of 47041281 is about 360.9882337972.

The spelling of 47041281 in words is "forty-seven million, forty-one thousand, two hundred eighty-one".