225208601 has 2 divisors, whose sum is σ = 225208602. Its totient is φ = 225208600.

The previous prime is 225208597. The next prime is 225208619. The reversal of 225208601 is 106802522.

225208601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224400400 + 808201 = 14980^2 + 899^2 .

It is a cyclic number.

It is not a de Polignac number, because 225208601 - 2² = 225208597 is a prime.

It is a Chen prime.

It is equal to p_12393701 and since 225208601 and 12393701 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (225208651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112604300 + 112604301.

It is an arithmetic number, because the mean of its divisors is an integer number (112604301).

Almost surely, 2^225208601 is an apocalyptic number.

It is an amenable number.

225208601 is a deficient number, since it is larger than the sum of its proper divisors (1).

225208601 is an equidigital number, since it uses as much as digits as its factorization.

225208601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 225208601 is about 15006.9517557697. The cubic root of 225208601 is about 608.4081049687.

The spelling of 225208601 in words is "two hundred twenty-five million, two hundred eight thousand, six hundred one".