47211351 has 8 divisors (see below), whose sum is σ = 68671104. Its totient is φ = 28612920.

The previous prime is 47211347. The next prime is 47211407. The reversal of 47211351 is 15311274.

47211351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 47211351 - 2² = 47211347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47211301) 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, 715291 + ... + 715356.

It is an arithmetic number, because the mean of its divisors is an integer number (8583888).

Almost surely, 2^47211351 is an apocalyptic number.

47211351 is a deficient number, since it is larger than the sum of its proper divisors (21459753).

47211351 is a wasteful number, since it uses less digits than its factorization.

47211351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430661.

The product of its digits is 840, while the sum is 24.

The square root of 47211351 is about 6871.0516662299. The cubic root of 47211351 is about 361.4227417451.

The spelling of 47211351 in words is "forty-seven million, two hundred eleven thousand, three hundred fifty-one".