47996733 has 16 divisors (see below), whose sum is σ = 66344960. Its totient is φ = 30839616.

The previous prime is 47996731. The next prime is 47996749. The reversal of 47996733 is 33769974.

It is not a de Polignac number, because 47996733 - 2¹ = 47996731 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47996731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10116 + ... + 14082.

It is an arithmetic number, because the mean of its divisors is an integer number (4146560).

Almost surely, 2^47996733 is an apocalyptic number.

It is an amenable number.

47996733 is a deficient number, since it is larger than the sum of its proper divisors (18348227).

47996733 is a wasteful number, since it uses less digits than its factorization.

47996733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116.

The product of its digits is 857304, while the sum is 48.

The square root of 47996733 is about 6927.9674508473. The cubic root of 47996733 is about 363.4158731947.

The spelling of 47996733 in words is "forty-seven million, nine hundred ninety-six thousand, seven hundred thirty-three".