47961833 has 16 divisors (see below), whose sum is σ = 51710400. Its totient is φ = 44352000.

The previous prime is 47961827. The next prime is 47961863. The reversal of 47961833 is 33816974.

It is a cyclic number.

It is not a de Polignac number, because 47961833 - 2⁸ = 47961577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47961863) 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, 190958 + ... + 191208.

It is an arithmetic number, because the mean of its divisors is an integer number (3231900).

Almost surely, 2^47961833 is an apocalyptic number.

It is an amenable number.

47961833 is a deficient number, since it is larger than the sum of its proper divisors (3748567).

47961833 is a wasteful number, since it uses less digits than its factorization.

47961833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472.

The product of its digits is 108864, while the sum is 41.

The square root of 47961833 is about 6925.4482165417. The cubic root of 47961833 is about 363.3277679665.

The spelling of 47961833 in words is "forty-seven million, nine hundred sixty-one thousand, eight hundred thirty-three".