47828211 has 8 divisors (see below), whose sum is σ = 63841680. Its totient is φ = 31850112.

The previous prime is 47828203. The next prime is 47828237. The reversal of 47828211 is 11282874.

It is a happy number.

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

It is not a de Polignac number, because 47828211 - 2³ = 47828203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47820211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5506 + ... + 11223.

It is an arithmetic number, because the mean of its divisors is an integer number (7980210).

Almost surely, 2^47828211 is an apocalyptic number.

47828211 is a deficient number, since it is larger than the sum of its proper divisors (16013469).

47828211 is a wasteful number, since it uses less digits than its factorization.

47828211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17685.

The product of its digits is 7168, while the sum is 33.

The square root of 47828211 is about 6915.7943144660. The cubic root of 47828211 is about 362.9900429085.

The spelling of 47828211 in words is "forty-seven million, eight hundred twenty-eight thousand, two hundred eleven".