47481003 has 12 divisors (see below), whose sum is σ = 68969160. Its totient is φ = 31476096.

The previous prime is 47481001. The next prime is 47481029. The reversal of 47481003 is 30018474.

It is not a de Polignac number, because 47481003 - 2¹ = 47481001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47481001) 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 11 ways as a sum of consecutive naturals, for example, 13126 + ... + 16347.

It is an arithmetic number, because the mean of its divisors is an integer number (5747430).

Almost surely, 2^47481003 is an apocalyptic number.

47481003 is a deficient number, since it is larger than the sum of its proper divisors (21488157).

47481003 is a wasteful number, since it uses less digits than its factorization.

47481003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29658 (or 29655 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 47481003 is about 6890.6460509883. The cubic root of 47481003 is about 362.1095356491.

Adding to 47481003 its reverse (30018474), we get a palindrome (77499477).

The spelling of 47481003 in words is "forty-seven million, four hundred eighty-one thousand, three".