227536065 has 24 divisors (see below), whose sum is σ = 398834280. Its totient is φ = 119986944.

The previous prime is 227536031. The next prime is 227536069. The reversal of 227536065 is 560635722.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51151104 + 176384961 = 7152^2 + 13281^2 .

It is not a de Polignac number, because 227536065 - 2¹⁴ = 227519681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (227536069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24402 + ... + 32411.

It is an arithmetic number, because the mean of its divisors is an integer number (16618095).

Almost surely, 2^227536065 is an apocalyptic number.

It is an amenable number.

227536065 is a deficient number, since it is larger than the sum of its proper divisors (171298215).

227536065 is a wasteful number, since it uses less digits than its factorization.

227536065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56913 (or 56910 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 227536065 is about 15084.2986247290. The cubic root of 227536065 is about 610.4968316376.

The spelling of 227536065 in words is "two hundred twenty-seven million, five hundred thirty-six thousand, sixty-five".