47453533 has 2 divisors, whose sum is σ = 47453534. Its totient is φ = 47453532.

The previous prime is 47453521. The next prime is 47453543. The reversal of 47453533 is 33535474.

47453533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46744569 + 708964 = 6837^2 + 842^2 .

It is a cyclic number.

It is not a de Polignac number, because 47453533 - 2⁵ = 47453501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47453543) 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 as a sum of consecutive naturals, namely, 23726766 + 23726767.

It is an arithmetic number, because the mean of its divisors is an integer number (23726767).

Almost surely, 2^47453533 is an apocalyptic number.

It is an amenable number.

47453533 is a deficient number, since it is larger than the sum of its proper divisors (1).

47453533 is an equidigital number, since it uses as much as digits as its factorization.

47453533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 34.

The square root of 47453533 is about 6888.6524807106. The cubic root of 47453533 is about 362.0396896950.

The spelling of 47453533 in words is "forty-seven million, four hundred fifty-three thousand, five hundred thirty-three".