47163436 has 6 divisors (see below), whose sum is σ = 82536020. Its totient is φ = 23581716.

The previous prime is 47163427. The next prime is 47163443. The reversal of 47163436 is 63436174.

47163436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 5895426 + ... + 5895433.

Almost surely, 2^47163436 is an apocalyptic number.

It is an amenable number.

47163436 is a deficient number, since it is larger than the sum of its proper divisors (35372584).

47163436 is a wasteful number, since it uses less digits than its factorization.

47163436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11790863 (or 11790861 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 47163436 is about 6867.5640513941. The cubic root of 47163436 is about 361.3004305341.

The spelling of 47163436 in words is "forty-seven million, one hundred sixty-three thousand, four hundred thirty-six".