226852865 has 16 divisors (see below), whose sum is σ = 276931200. Its totient is φ = 178371072.

The previous prime is 226852849. The next prime is 226852867. The reversal of 226852865 is 568258622.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 226852865 - 2⁴ = 226852849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226852867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70001 + ... + 73169.

It is an arithmetic number, because the mean of its divisors is an integer number (17308200).

It is a Proth number, since it is equal to 6923 ⋅ 2¹⁵ + 1 and 6923 < 2¹⁵.

Almost surely, 2^226852865 is an apocalyptic number.

It is an amenable number.

226852865 is a deficient number, since it is larger than the sum of its proper divisors (50078335).

226852865 is a wasteful number, since it uses less digits than its factorization.

226852865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416.

The product of its digits is 460800, while the sum is 44.

The square root of 226852865 is about 15061.6355353594. The cubic root of 226852865 is about 609.8851929418.

The spelling of 226852865 in words is "two hundred twenty-six million, eight hundred fifty-two thousand, eight hundred sixty-five".