224097 has 4 divisors (see below), whose sum is σ = 298800. Its totient is φ = 149396.

The previous prime is 224071. The next prime is 224101. The reversal of 224097 is 790422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 224097 - 2⁶ = 224033 is a prime.

It is a D-number.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (224027) 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, 37347 + ... + 37352.

It is an arithmetic number, because the mean of its divisors is an integer number (74700).

2²²⁴⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

224097 is a deficient number, since it is larger than the sum of its proper divisors (74703).

224097 is an equidigital number, since it uses as much as digits as its factorization.

224097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74702.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 224097 is about 473.3888465099. The cubic root of 224097 is about 60.7405445156.

The spelling of 224097 in words is "two hundred twenty-four thousand, ninety-seven".