225232463 has 2 divisors, whose sum is σ = 225232464. Its totient is φ = 225232462.

The previous prime is 225232451. The next prime is 225232471. The reversal of 225232463 is 364232522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225232463 - 2⁸ = 225232207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225232363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112616231 + 112616232.

It is an arithmetic number, because the mean of its divisors is an integer number (112616232).

Almost surely, 2^225232463 is an apocalyptic number.

225232463 is a deficient number, since it is larger than the sum of its proper divisors (1).

225232463 is an equidigital number, since it uses as much as digits as its factorization.

225232463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 29.

The square root of 225232463 is about 15007.7467662538. The cubic root of 225232463 is about 608.4295921905.

Adding to 225232463 its reverse (364232522), we get a palindrome (589464985).

The spelling of 225232463 in words is "two hundred twenty-five million, two hundred thirty-two thousand, four hundred sixty-three".