228247853 has 8 divisors (see below), whose sum is σ = 231221760. Its totient is φ = 225290160.

The previous prime is 228247847. The next prime is 228247871. The reversal of 228247853 is 358742822.

It is a happy number.

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 228247853 - 2⁸ = 228247597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 228247853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228247843) 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, 25676 + ... + 33402.

It is an arithmetic number, because the mean of its divisors is an integer number (28902720).

Almost surely, 2^228247853 is an apocalyptic number.

It is an amenable number.

228247853 is a deficient number, since it is larger than the sum of its proper divisors (2973907).

228247853 is a wasteful number, since it uses less digits than its factorization.

228247853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8107.

The product of its digits is 215040, while the sum is 41.

The square root of 228247853 is about 15107.8738742419. The cubic root of 228247853 is about 611.1327630370.

The spelling of 228247853 in words is "two hundred twenty-eight million, two hundred forty-seven thousand, eight hundred fifty-three".