47431024 has 20 divisors (see below), whose sum is σ = 92025360. Its totient is φ = 23682560.

The previous prime is 47431009. The next prime is 47431031. The reversal of 47431024 is 42013474.

It is a self number, because there is not a number n which added to its sum of digits gives 47431024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13269 + ... + 16459.

It is an arithmetic number, because the mean of its divisors is an integer number (4601268).

Almost surely, 2^47431024 is an apocalyptic number.

It is an amenable number.

47431024 is a deficient number, since it is larger than the sum of its proper divisors (44594336).

47431024 is a wasteful number, since it uses less digits than its factorization.

47431024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128 (or 4122 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 47431024 is about 6887.0185131158. The cubic root of 47431024 is about 361.9824376165.

Adding to 47431024 its reverse (42013474), we get a palindrome (89444498).

The spelling of 47431024 in words is "forty-seven million, four hundred thirty-one thousand, twenty-four".