225200879 has 2 divisors, whose sum is σ = 225200880. Its totient is φ = 225200878.

The previous prime is 225200861. The next prime is 225200891. The reversal of 225200879 is 978002522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225200879 - 2⁸ = 225200623 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225200279) 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, 112600439 + 112600440.

It is an arithmetic number, because the mean of its divisors is an integer number (112600440).

Almost surely, 2^225200879 is an apocalyptic number.

225200879 is a deficient number, since it is larger than the sum of its proper divisors (1).

225200879 is an equidigital number, since it uses as much as digits as its factorization.

225200879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 225200879 is about 15006.6944728011. The cubic root of 225200879 is about 608.4011511474.

The spelling of 225200879 in words is "two hundred twenty-five million, two hundred thousand, eight hundred seventy-nine".