225003463 has 2 divisors, whose sum is σ = 225003464. Its totient is φ = 225003462.

The previous prime is 225003421. The next prime is 225003509. The reversal of 225003463 is 364300522.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225003463 - 2²⁵ = 191449031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225000463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112501731 + 112501732.

It is an arithmetic number, because the mean of its divisors is an integer number (112501732).

Almost surely, 2^225003463 is an apocalyptic number.

225003463 is a deficient number, since it is larger than the sum of its proper divisors (1).

225003463 is an equidigital number, since it uses as much as digits as its factorization.

225003463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 225003463 is about 15000.1154328892. The cubic root of 225003463 is about 608.2233199362.

Adding to 225003463 its reverse (364300522), we get a palindrome (589303985).

The spelling of 225003463 in words is "two hundred twenty-five million, three thousand, four hundred sixty-three".