224252497 has 8 divisors (see below), whose sum is σ = 269777600. Its totient is φ = 182099664.

The previous prime is 224252489. The next prime is 224252519. The reversal of 224252497 is 794252422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224252497 - 2³ = 224252489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224252407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842922 + ... + 843187.

It is an arithmetic number, because the mean of its divisors is an integer number (33722200).

Almost surely, 2^224252497 is an apocalyptic number.

It is an amenable number.

224252497 is a deficient number, since it is larger than the sum of its proper divisors (45525103).

224252497 is a wasteful number, since it uses less digits than its factorization.

224252497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686135.

The product of its digits is 80640, while the sum is 37.

The square root of 224252497 is about 14975.0625040432. The cubic root of 224252497 is about 607.5459020225.

The spelling of 224252497 in words is "two hundred twenty-four million, two hundred fifty-two thousand, four hundred ninety-seven".