227541061 has 4 divisors (see below), whose sum is σ = 248226624. Its totient is φ = 206855500.

The previous prime is 227541037. The next prime is 227541089. The reversal of 227541061 is 160145722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 227541061 - 2⁷ = 227540933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227541011) 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, 10342765 + ... + 10342786.

It is an arithmetic number, because the mean of its divisors is an integer number (62056656).

Almost surely, 2^227541061 is an apocalyptic number.

It is an amenable number.

227541061 is a deficient number, since it is larger than the sum of its proper divisors (20685563).

227541061 is a wasteful number, since it uses less digits than its factorization.

227541061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20685562.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 227541061 is about 15084.4642264815. The cubic root of 227541061 is about 610.5012998229.

Adding to 227541061 its reverse (160145722), we get a palindrome (387686783).

The spelling of 227541061 in words is "two hundred twenty-seven million, five hundred forty-one thousand, sixty-one".