224025427 has 2 divisors, whose sum is σ = 224025428. Its totient is φ = 224025426.

The previous prime is 224025391. The next prime is 224025469. The reversal of 224025427 is 724520422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224025427 - 2⁷ = 224025299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224025395 and 224025404.

It is not a weakly prime, because it can be changed into another prime (224020427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112012713 + 112012714.

It is an arithmetic number, because the mean of its divisors is an integer number (112012714).

Almost surely, 2^224025427 is an apocalyptic number.

224025427 is a deficient number, since it is larger than the sum of its proper divisors (1).

224025427 is an equidigital number, since it uses as much as digits as its factorization.

224025427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 224025427 is about 14967.4789794407. The cubic root of 224025427 is about 607.3407730735.

Adding to 224025427 its reverse (724520422), we get a palindrome (948545849).

The spelling of 224025427 in words is "two hundred twenty-four million, twenty-five thousand, four hundred twenty-seven".