47482 has 4 divisors (see below), whose sum is σ = 71226. Its totient is φ = 23740.

The previous prime is 47459. The next prime is 47491. The reversal of 47482 is 28474.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25281 + 22201 = 159^2 + 149^2 .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11869 + ... + 11872.

2⁴⁷⁴⁸² is an apocalyptic number.

47482 is a deficient number, since it is larger than the sum of its proper divisors (23744).

47482 is a wasteful number, since it uses less digits than its factorization.

47482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23743.

The product of its digits is 1792, while the sum is 25.

The square root of 47482 is about 217.9036484321. The cubic root of 47482 is about 36.2112070141.

It can be divided in two parts, 47 and 482, that added together give a square (529 = 23²).

The spelling of 47482 in words is "forty-seven thousand, four hundred eighty-two".