47293211 has 4 divisors (see below), whose sum is σ = 54049392. Its totient is φ = 40537032.

The previous prime is 47293193. The next prime is 47293217. The reversal of 47293211 is 11239274.

47293211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11239274 = 2 ⋅5619637.

It is a cyclic number.

It is not a de Polignac number, because 47293211 - 2²² = 43098907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47293217) 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 3 ways as a sum of consecutive naturals, for example, 3378080 + ... + 3378093.

It is an arithmetic number, because the mean of its divisors is an integer number (13512348).

Almost surely, 2^47293211 is an apocalyptic number.

47293211 is a deficient number, since it is larger than the sum of its proper divisors (6756181).

47293211 is an equidigital number, since it uses as much as digits as its factorization.

47293211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6756180.

The product of its digits is 3024, while the sum is 29.

The square root of 47293211 is about 6877.0059618994. The cubic root of 47293211 is about 361.6315120348.

The spelling of 47293211 in words is "forty-seven million, two hundred ninety-three thousand, two hundred eleven".