47669211 has 12 divisors (see below), whose sum is σ = 69025320. Its totient is φ = 31701120.

The previous prime is 47669203. The next prime is 47669231. The reversal of 47669211 is 11296674.

It is not a de Polignac number, because 47669211 - 2³ = 47669203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47669231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2550 + ... + 10091.

It is an arithmetic number, because the mean of its divisors is an integer number (5752110).

Almost surely, 2^47669211 is an apocalyptic number.

47669211 is a deficient number, since it is larger than the sum of its proper divisors (21356109).

47669211 is a wasteful number, since it uses less digits than its factorization.

47669211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13066 (or 13063 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 47669211 is about 6904.2893189669. The cubic root of 47669211 is about 362.5873552455.

The spelling of 47669211 in words is "forty-seven million, six hundred sixty-nine thousand, two hundred eleven".