47480 has 16 divisors (see below), whose sum is σ = 106920. Its totient is φ = 18976.

The previous prime is 47459. The next prime is 47491. The reversal of 47480 is 8474.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

47480 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554 + ... + 633.

2⁴⁷⁴⁸⁰ is an apocalyptic number.

47480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47480 is an abundant number, since it is smaller than the sum of its proper divisors (59440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53460).

47480 is a wasteful number, since it uses less digits than its factorization.

47480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 47480 is about 217.8990591994. The cubic root of 47480 is about 36.2106985868.

The spelling of 47480 in words is "forty-seven thousand, four hundred eighty".