225486367 has 4 divisors (see below), whose sum is σ = 230730280. Its totient is φ = 220242456.

The previous prime is 225486353. The next prime is 225486379. The reversal of 225486367 is 763684522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763684522 = 2 ⋅381842261.

It is a cyclic number.

It is not a de Polignac number, because 225486367 - 2¹⁹ = 224962079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 5243869 = 225486367 / (2 + 2 + 5 + 4 + 8 + 6 + 3 + 6 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225486067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2621892 + ... + 2621977.

It is an arithmetic number, because the mean of its divisors is an integer number (57682570).

Almost surely, 2^225486367 is an apocalyptic number.

225486367 is a deficient number, since it is larger than the sum of its proper divisors (5243913).

225486367 is an equidigital number, since it uses as much as digits as its factorization.

225486367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243912.

The product of its digits is 483840, while the sum is 43.

The square root of 225486367 is about 15016.2034815728. The cubic root of 225486367 is about 608.6581333935.

The spelling of 225486367 in words is "two hundred twenty-five million, four hundred eighty-six thousand, three hundred sixty-seven".