25224011 has 2 divisors, whose sum is σ = 25224012. Its totient is φ = 25224010.

The previous prime is 25223993. The next prime is 25224037. The reversal of 25224011 is 11042252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25224011 - 2¹⁰ = 25222987 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25224911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12612005 + 12612006.

It is an arithmetic number, because the mean of its divisors is an integer number (12612006).

Almost surely, 2^25224011 is an apocalyptic number.

25224011 is a deficient number, since it is larger than the sum of its proper divisors (1).

25224011 is an equidigital number, since it uses as much as digits as its factorization.

25224011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 25224011 is about 5022.3511426423. The cubic root of 25224011 is about 293.2725277143.

Adding to 25224011 its reverse (11042252), we get a palindrome (36266263).

The spelling of 25224011 in words is "twenty-five million, two hundred twenty-four thousand, eleven".