226854857 has 4 divisors (see below), whose sum is σ = 227113236. Its totient is φ = 226596480.

The previous prime is 226854841. The next prime is 226854863. The reversal of 226854857 is 758458622.

226854857 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 135862336 + 90992521 = 11656^2 + 9539^2 .

It is a cyclic number.

It is not a de Polignac number, because 226854857 - 2⁴ = 226854841 is a prime.

It is a super-2 number, since 2×226854857² = 102926252288980898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226854557) 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, 127868 + ... + 129629.

It is an arithmetic number, because the mean of its divisors is an integer number (56778309).

Almost surely, 2^226854857 is an apocalyptic number.

It is an amenable number.

226854857 is a deficient number, since it is larger than the sum of its proper divisors (258379).

226854857 is an equidigital number, since it uses as much as digits as its factorization.

226854857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258378.

The product of its digits is 1075200, while the sum is 47.

The square root of 226854857 is about 15061.7016634907. The cubic root of 226854857 is about 609.8869780750.

The spelling of 226854857 in words is "two hundred twenty-six million, eight hundred fifty-four thousand, eight hundred fifty-seven".