47204223 has 16 divisors (see below), whose sum is σ = 72700416. Its totient is φ = 26925440.

The previous prime is 47204207. The next prime is 47204233. The reversal of 47204223 is 32240274.

It is a cyclic number.

It is not a de Polignac number, because 47204223 - 2⁴ = 47204207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47204193 and 47204202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47204233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41511 + ... + 42632.

It is an arithmetic number, because the mean of its divisors is an integer number (4543776).

Almost surely, 2^47204223 is an apocalyptic number.

47204223 is a deficient number, since it is larger than the sum of its proper divisors (25496193).

47204223 is a wasteful number, since it uses less digits than its factorization.

47204223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84174.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 47204223 is about 6870.5329487602. The cubic root of 47204223 is about 361.4045515506.

Adding to 47204223 its reverse (32240274), we get a palindrome (79444497).

The spelling of 47204223 in words is "forty-seven million, two hundred four thousand, two hundred twenty-three".