47431996 has 6 divisors (see below), whose sum is σ = 83006000. Its totient is φ = 23715996.

The previous prime is 47431973. The next prime is 47431997. The reversal of 47431996 is 69913474.

47431996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47431997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5928996 + ... + 5929003.

Almost surely, 2^47431996 is an apocalyptic number.

It is an amenable number.

47431996 is a deficient number, since it is larger than the sum of its proper divisors (35574004).

47431996 is a wasteful number, since it uses less digits than its factorization.

47431996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11858003 (or 11858001 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 47431996 is about 6887.0890803009. The cubic root of 47431996 is about 361.9849102915.

The spelling of 47431996 in words is "forty-seven million, four hundred thirty-one thousand, nine hundred ninety-six".