47231124 has 24 divisors (see below), whose sum is σ = 110318208. Its totient is φ = 15727680.

The previous prime is 47231123. The next prime is 47231137. The reversal of 47231124 is 42113274.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47231094 and 47231103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47231123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19509 + ... + 21795.

It is an arithmetic number, because the mean of its divisors is an integer number (4596592).

Almost surely, 2^47231124 is an apocalyptic number.

It is an amenable number.

47231124 is an abundant number, since it is smaller than the sum of its proper divisors (63087084).

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

47231124 is a wasteful number, since it uses less digits than its factorization.

47231124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015 (or 4013 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 47231124 is about 6872.4903783127. The cubic root of 47231124 is about 361.4731915788.

Adding to 47231124 its reverse (42113274), we get a palindrome (89344398).

The spelling of 47231124 in words is "forty-seven million, two hundred thirty-one thousand, one hundred twenty-four".