225882479 has 8 divisors (see below), whose sum is σ = 234707760. Its totient is φ = 217126336.

The previous prime is 225882473. The next prime is 225882487. The reversal of 225882479 is 974288522.

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 225882479 - 2¹² = 225878383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225882473) 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, 10574 + ... + 23739.

It is an arithmetic number, because the mean of its divisors is an integer number (29338470).

Almost surely, 2^225882479 is an apocalyptic number.

225882479 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

225882479 is a deficient number, since it is larger than the sum of its proper divisors (8825281).

225882479 is a wasteful number, since it uses less digits than its factorization.

225882479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34569.

The product of its digits is 645120, while the sum is 47.

The square root of 225882479 is about 15029.3871797888. The cubic root of 225882479 is about 609.0143348986.

The spelling of 225882479 in words is "two hundred twenty-five million, eight hundred eighty-two thousand, four hundred seventy-nine".