47137996 has 12 divisors (see below), whose sum is σ = 82653480. Its totient is φ = 23522720.

The previous prime is 47137973. The next prime is 47137999. The reversal of 47137996 is 69973174.

47137996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47137999) 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 in 3 ways as a sum of consecutive naturals, for example, 9226 + ... + 13393.

It is an arithmetic number, because the mean of its divisors is an integer number (6887790).

Almost surely, 2^47137996 is an apocalyptic number.

It is an amenable number.

47137996 is a deficient number, since it is larger than the sum of its proper divisors (35515484).

47137996 is a wasteful number, since it uses less digits than its factorization.

47137996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23144 (or 23142 counting only the distinct ones).

The product of its digits is 285768, while the sum is 46.

The square root of 47137996 is about 6865.7116164313. The cubic root of 47137996 is about 361.2354569242.

The spelling of 47137996 in words is "forty-seven million, one hundred thirty-seven thousand, nine hundred ninety-six".