47531303 has 16 divisors (see below), whose sum is σ = 51464160. Its totient is φ = 43739136.

The previous prime is 47531257. The next prime is 47531311. The reversal of 47531303 is 30313574.

47531303 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 47531303 - 2¹⁰ = 47530279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47531353) 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, 209276 + ... + 209502.

It is an arithmetic number, because the mean of its divisors is an integer number (3216510).

Almost surely, 2^47531303 is an apocalyptic number.

47531303 is a deficient number, since it is larger than the sum of its proper divisors (3932857).

47531303 is a wasteful number, since it uses less digits than its factorization.

47531303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 47531303 is about 6894.2949603277. The cubic root of 47531303 is about 362.2373599749.

Adding to 47531303 its reverse (30313574), we get a palindrome (77844877).

The spelling of 47531303 in words is "forty-seven million, five hundred thirty-one thousand, three hundred three".