225007037 has 2 divisors, whose sum is σ = 225007038. Its totient is φ = 225007036.

The previous prime is 225007033. The next prime is 225007039. The reversal of 225007037 is 730700522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223173721 + 1833316 = 14939^2 + 1354^2 .

It is a cyclic number.

It is not a de Polignac number, because 225007037 - 2² = 225007033 is a prime.

It is a super-3 number, since 3×225007037³ (a number of 26 digits) contains 333 as substring.

Together with 225007039, 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 = 225006997 and 225007015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225007033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112503518 + 112503519.

It is an arithmetic number, because the mean of its divisors is an integer number (112503519).

Almost surely, 2^225007037 is an apocalyptic number.

It is an amenable number.

225007037 is a deficient number, since it is larger than the sum of its proper divisors (1).

225007037 is an equidigital number, since it uses as much as digits as its factorization.

225007037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 225007037 is about 15000.2345648326. The cubic root of 225007037 is about 608.2265402995.

Adding to 225007037 its reverse (730700522), we get a palindrome (955707559).

The spelling of 225007037 in words is "two hundred twenty-five million, seven thousand, thirty-seven".