224133047 has 4 divisors (see below), whose sum is σ = 226309200. Its totient is φ = 221956896.

The previous prime is 224133037. The next prime is 224133073. The reversal of 224133047 is 740331422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740331422 = 2 ⋅370165711.

It is a cyclic number.

It is not a de Polignac number, because 224133047 - 2⁴ = 224133031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224133037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087922 + ... + 1088127.

It is an arithmetic number, because the mean of its divisors is an integer number (56577300).

Almost surely, 2^224133047 is an apocalyptic number.

224133047 is a deficient number, since it is larger than the sum of its proper divisors (2176153).

224133047 is a wasteful number, since it uses less digits than its factorization.

224133047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176152.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 224133047 is about 14971.0736755919. The cubic root of 224133047 is about 607.4380113665.

Adding to 224133047 its reverse (740331422), we get a palindrome (964464469).

The spelling of 224133047 in words is "two hundred twenty-four million, one hundred thirty-three thousand, forty-seven".