225006247247 has 2 divisors, whose sum is σ = 225006247248. Its totient is φ = 225006247246.

The previous prime is 225006247237. The next prime is 225006247253. The reversal of 225006247247 is 742742600522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225006247247 - 2³² = 220711279951 is a prime.

It is a super-2 number, since 2×225006247247² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225006247237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112503123623 + 112503123624.

It is an arithmetic number, because the mean of its divisors is an integer number (112503123624).

Almost surely, 2^225006247247 is an apocalyptic number.

225006247247 is a deficient number, since it is larger than the sum of its proper divisors (1).

225006247247 is an equidigital number, since it uses as much as digits as its factorization.

225006247247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376320, while the sum is 41.

Adding to 225006247247 its reverse (742742600522), we get a palindrome (967748847769).

The spelling of 225006247247 in words is "two hundred twenty-five billion, six million, two hundred forty-seven thousand, two hundred forty-seven".