47524012 has 12 divisors (see below), whose sum is σ = 83235096. Its totient is φ = 23742560.

The previous prime is 47523991. The next prime is 47524013. The reversal of 47524012 is 21042574.

It is a super-2 number, since 2×47524012² = 4517063433152288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47524013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587 + ... + 9877.

It is an arithmetic number, because the mean of its divisors is an integer number (6936258).

Almost surely, 2^47524012 is an apocalyptic number.

It is an amenable number.

47524012 is a deficient number, since it is larger than the sum of its proper divisors (35711084).

47524012 is a wasteful number, since it uses less digits than its factorization.

47524012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9728 (or 9726 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 47524012 is about 6893.7661695187. The cubic root of 47524012 is about 362.2188373910.

Adding to 47524012 its reverse (21042574), we get a palindrome (68566586).

The spelling of 47524012 in words is "forty-seven million, five hundred twenty-four thousand, twelve".