225412963 has 2 divisors, whose sum is σ = 225412964. Its totient is φ = 225412962.

The previous prime is 225412937. The next prime is 225413021. The reversal of 225412963 is 369214522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225412963 - 2⁵ = 225412931 is a prime.

It is a super-2 number, since 2×225412963² = 101622007776878738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (225413963) 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, 112706481 + 112706482.

It is an arithmetic number, because the mean of its divisors is an integer number (112706482).

Almost surely, 2^225412963 is an apocalyptic number.

225412963 is a deficient number, since it is larger than the sum of its proper divisors (1).

225412963 is an equidigital number, since it uses as much as digits as its factorization.

225412963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 225412963 is about 15013.7591228846. The cubic root of 225412963 is about 608.5920794510.

The spelling of 225412963 in words is "two hundred twenty-five million, four hundred twelve thousand, nine hundred sixty-three".