47280224 has 12 divisors (see below), whose sum is σ = 93083004. Its totient is φ = 23640096.

The previous prime is 47280209. The next prime is 47280253. The reversal of 47280224 is 42208274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 738722 + ... + 738785.

It is an arithmetic number, because the mean of its divisors is an integer number (7756917).

Almost surely, 2^47280224 is an apocalyptic number.

It is an amenable number.

47280224 is a deficient number, since it is larger than the sum of its proper divisors (45802780).

47280224 is a wasteful number, since it uses less digits than its factorization.

47280224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477517 (or 1477509 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 47280224 is about 6876.0616634815. The cubic root of 47280224 is about 361.5984069421.

Adding to 47280224 its reverse (42208274), we get a palindrome (89488498).

The spelling of 47280224 in words is "forty-seven million, two hundred eighty thousand, two hundred twenty-four".