47681483 has 16 divisors (see below), whose sum is σ = 50349600. Its totient is φ = 45112320.

The previous prime is 47681479. The next prime is 47681489. The reversal of 47681483 is 38418674.

It is not a de Polignac number, because 47681483 - 2² = 47681479 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47681483.

It is not an unprimeable number, because it can be changed into a prime (47681489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266288 + ... + 266466.

It is an arithmetic number, because the mean of its divisors is an integer number (3146850).

Almost surely, 2^47681483 is an apocalyptic number.

47681483 is a deficient number, since it is larger than the sum of its proper divisors (2668117).

47681483 is a wasteful number, since it uses less digits than its factorization.

47681483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382.

The product of its digits is 129024, while the sum is 41.

The square root of 47681483 is about 6905.1779846721. The cubic root of 47681483 is about 362.6184675025.

The spelling of 47681483 in words is "forty-seven million, six hundred eighty-one thousand, four hundred eighty-three".