47263333 has 8 divisors (see below), whose sum is σ = 51860088. Its totient is φ = 42803904.

The previous prime is 47263309. The next prime is 47263343. The reversal of 47263333 is 33336274.

47263333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 381924 + 46881409 = 618^2 + 6847^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47263333 - 2²⁵ = 13708901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47263295 and 47263304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47263343) 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 7 ways as a sum of consecutive naturals, for example, 33610 + ... + 34987.

It is an arithmetic number, because the mean of its divisors is an integer number (6482511).

Almost surely, 2^47263333 is an apocalyptic number.

It is an amenable number.

47263333 is a deficient number, since it is larger than the sum of its proper divisors (4596755).

47263333 is a wasteful number, since it uses less digits than its factorization.

47263333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68663.

The product of its digits is 27216, while the sum is 31.

The square root of 47263333 is about 6874.8333070701. The cubic root of 47263333 is about 361.5553411128. Note that the first 3 decimals are identical.

The spelling of 47263333 in words is "forty-seven million, two hundred sixty-three thousand, three hundred thirty-three".