224535797 has 4 divisors (see below), whose sum is σ = 224759340. Its totient is φ = 224312256.

The previous prime is 224535793. The next prime is 224535799. The reversal of 224535797 is 797535422.

It is a happy number.

224535797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 123854641 + 100681156 = 11129^2 + 10034^2 .

It is a cyclic number.

It is not a de Polignac number, because 224535797 - 2² = 224535793 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 (224535793) 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, 110258 + ... + 112275.

It is an arithmetic number, because the mean of its divisors is an integer number (56189835).

Almost surely, 2^224535797 is an apocalyptic number.

It is an amenable number.

224535797 is a deficient number, since it is larger than the sum of its proper divisors (223543).

224535797 is a wasteful number, since it uses less digits than its factorization.

224535797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223542.

The product of its digits is 529200, while the sum is 44.

The square root of 224535797 is about 14984.5185775186. The cubic root of 224535797 is about 607.8016335869.

The spelling of 224535797 in words is "two hundred twenty-four million, five hundred thirty-five thousand, seven hundred ninety-seven".