225087041 has 2 divisors, whose sum is σ = 225087042. Its totient is φ = 225087040.

The previous prime is 225086957. The next prime is 225087043. The reversal of 225087041 is 140780522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224880016 + 207025 = 14996^2 + 455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225087041 is a prime.

It is a super-2 number, since 2×225087041² = 101328352052271362, which contains 22 as substring.

Together with 225087043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 225086995 and 225087013.

It is not a weakly prime, because it can be changed into another prime (225087043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112543520 + 112543521.

It is an arithmetic number, because the mean of its divisors is an integer number (112543521).

Almost surely, 2^225087041 is an apocalyptic number.

It is an amenable number.

225087041 is a deficient number, since it is larger than the sum of its proper divisors (1).

225087041 is an equidigital number, since it uses as much as digits as its factorization.

225087041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 225087041 is about 15002.9010861233. The cubic root of 225087041 is about 608.2986192155.

The spelling of 225087041 in words is "two hundred twenty-five million, eighty-seven thousand, forty-one".