47163214 has 32 divisors (see below), whose sum is σ = 83976192. Its totient is φ = 19440000.

The previous prime is 47163169. The next prime is 47163227. The reversal of 47163214 is 41236174.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117414 + ... + 117814.

It is an arithmetic number, because the mean of its divisors is an integer number (2624256).

Almost surely, 2^47163214 is an apocalyptic number.

47163214 is a deficient number, since it is larger than the sum of its proper divisors (36812978).

47163214 is a wasteful number, since it uses less digits than its factorization.

47163214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712.

The product of its digits is 4032, while the sum is 28.

The square root of 47163214 is about 6867.5478884388. The cubic root of 47163214 is about 361.2998636485.

Adding to 47163214 its reverse (41236174), we get a palindrome (88399388).

The spelling of 47163214 in words is "forty-seven million, one hundred sixty-three thousand, two hundred fourteen".