47697976 has 16 divisors (see below), whose sum is σ = 89729640. Its totient is φ = 23770080.

The previous prime is 47697973. The next prime is 47697977. The reversal of 47697976 is 67979674.

It is a happy number.

47697976 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 (47697973) 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, 7255 + ... + 12166.

Almost surely, 2^47697976 is an apocalyptic number.

It is an amenable number.

47697976 is a deficient number, since it is larger than the sum of its proper divisors (42031664).

47697976 is a wasteful number, since it uses less digits than its factorization.

47697976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19734 (or 19730 counting only the distinct ones).

The product of its digits is 4000752, while the sum is 55.

The square root of 47697976 is about 6906.3721301418. The cubic root of 47697976 is about 362.6602725288.

The spelling of 47697976 in words is "forty-seven million, six hundred ninety-seven thousand, nine hundred seventy-six".