224854081 has 4 divisors (see below), whose sum is σ = 232607700. Its totient is φ = 217100464.

The previous prime is 224854079. The next prime is 224854103. The reversal of 224854081 is 180458422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 180458422 = 2 ⋅90229211.

It can be written as a sum of positive squares in 2 ways, for example, as 47831056 + 177023025 = 6916^2 + 13305^2 .

It is a cyclic number.

It is not a de Polignac number, because 224854081 - 2¹ = 224854079 is a prime.

It is a super-2 number, since 2×224854081² = 101118715484709122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224854001) 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, 3876766 + ... + 3876823.

It is an arithmetic number, because the mean of its divisors is an integer number (58151925).

Almost surely, 2^224854081 is an apocalyptic number.

It is an amenable number.

224854081 is a deficient number, since it is larger than the sum of its proper divisors (7753619).

224854081 is an equidigital number, since it uses as much as digits as its factorization.

224854081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7753618.

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 224854081 is about 14995.1352444718. The cubic root of 224854081 is about 608.0886883336.

The spelling of 224854081 in words is "two hundred twenty-four million, eight hundred fifty-four thousand, eighty-one".