224563601 has 4 divisors (see below), whose sum is σ = 230040804. Its totient is φ = 219086400.

The previous prime is 224563571. The next prime is 224563627. The reversal of 224563601 is 106365422.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21529600 + 203034001 = 4640^2 + 14249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224563601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224563681) 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, 2738540 + ... + 2738621.

It is an arithmetic number, because the mean of its divisors is an integer number (57510201).

Almost surely, 2^224563601 is an apocalyptic number.

It is an amenable number.

224563601 is a deficient number, since it is larger than the sum of its proper divisors (5477203).

224563601 is an equidigital number, since it uses as much as digits as its factorization.

224563601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5477202.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 224563601 is about 14985.4463063334. The cubic root of 224563601 is about 607.8267203353.

The spelling of 224563601 in words is "two hundred twenty-four million, five hundred sixty-three thousand, six hundred one".