225017411 has 2 divisors, whose sum is σ = 225017412. Its totient is φ = 225017410.

The previous prime is 225017407. The next prime is 225017413. The reversal of 225017411 is 114710522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225017411 - 2² = 225017407 is a prime.

Together with 225017413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (225017413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112508705 + 112508706.

It is an arithmetic number, because the mean of its divisors is an integer number (112508706).

Almost surely, 2^225017411 is an apocalyptic number.

225017411 is a deficient number, since it is larger than the sum of its proper divisors (1).

225017411 is an equidigital number, since it uses as much as digits as its factorization.

225017411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 225017411 is about 15000.5803554396. The cubic root of 225017411 is about 608.2358876296.

Adding to 225017411 its reverse (114710522), we get a palindrome (339727933).

The spelling of 225017411 in words is "two hundred twenty-five million, seventeen thousand, four hundred eleven".