225286463 has 8 divisors (see below), whose sum is σ = 230292480. Its totient is φ = 220289400.

The previous prime is 225286447. The next prime is 225286483. The reversal of 225286463 is 364682522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225286463 - 2⁴ = 225286447 is a prime.

It is a super-2 number, since 2×225286463² = 101507980822100738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225286423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87038 + ... + 89588.

It is an arithmetic number, because the mean of its divisors is an integer number (28786560).

Almost surely, 2^225286463 is an apocalyptic number.

225286463 is a deficient number, since it is larger than the sum of its proper divisors (5006017).

225286463 is a wasteful number, since it uses less digits than its factorization.

225286463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477.

The product of its digits is 138240, while the sum is 38.

The square root of 225286463 is about 15009.5457293017. The cubic root of 225286463 is about 608.4782124355.

The spelling of 225286463 in words is "two hundred twenty-five million, two hundred eighty-six thousand, four hundred sixty-three".