47248 has 10 divisors (see below), whose sum is σ = 91574. Its totient is φ = 23616.

The previous prime is 47237. The next prime is 47251. The reversal of 47248 is 84274.

47248 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 44944 + 2304 = 212^2 + 48^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

47248 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 as a sum of consecutive naturals, namely, 1461 + ... + 1492.

2⁴⁷²⁴⁸ is an apocalyptic number.

It is an amenable number.

47248 is a deficient number, since it is larger than the sum of its proper divisors (44326).

47248 is a wasteful number, since it uses less digits than its factorization.

47248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2961 (or 2955 counting only the distinct ones).

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

The square root of 47248 is about 217.3660507071. The cubic root of 47248 is about 36.1516238724.

The spelling of 47248 in words is "forty-seven thousand, two hundred forty-eight".