224501047 has 4 divisors (see below), whose sum is σ = 224534376. Its totient is φ = 224467720.

The previous prime is 224501023. The next prime is 224501059. The reversal of 224501047 is 740105422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224501047 - 2¹¹ = 224498999 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 (224501447) 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, 2608 + ... + 21349.

It is an arithmetic number, because the mean of its divisors is an integer number (56133594).

Almost surely, 2^224501047 is an apocalyptic number.

224501047 is a deficient number, since it is larger than the sum of its proper divisors (33329).

224501047 is an equidigital number, since it uses as much as digits as its factorization.

224501047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33328.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 224501047 is about 14983.3590025735. The cubic root of 224501047 is about 607.7702767509.

Adding to 224501047 its reverse (740105422), we get a palindrome (964606469).

The spelling of 224501047 in words is "two hundred twenty-four million, five hundred one thousand, forty-seven".