228927053 has 4 divisors (see below), whose sum is σ = 229708668. Its totient is φ = 228145440.

The previous prime is 228927043. The next prime is 228927089. The reversal of 228927053 is 350729822.

228927053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 202692169 + 26234884 = 14237^2 + 5122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228927053 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 228926998 and 228927016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228927043) 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, 390368 + ... + 390953.

It is an arithmetic number, because the mean of its divisors is an integer number (57427167).

Almost surely, 2^228927053 is an apocalyptic number.

It is an amenable number.

228927053 is a deficient number, since it is larger than the sum of its proper divisors (781615).

228927053 is an equidigital number, since it uses as much as digits as its factorization.

228927053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781614.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 228927053 is about 15130.3355217259. The cubic root of 228927053 is about 611.7383478950.

The spelling of 228927053 in words is "two hundred twenty-eight million, nine hundred twenty-seven thousand, fifty-three".