227363081 has 16 divisors (see below), whose sum is σ = 255056256. Its totient is φ = 200880000.

The previous prime is 227363077. The next prime is 227363089. The reversal of 227363081 is 180363722.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 227363081 - 2² = 227363077 is a prime.

It is a super-2 number, since 2×227363081² = 103387941203625122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227363089) 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, 139451 + ... + 141071.

It is an arithmetic number, because the mean of its divisors is an integer number (15941016).

Almost surely, 2^227363081 is an apocalyptic number.

It is an amenable number.

227363081 is a deficient number, since it is larger than the sum of its proper divisors (27693175).

227363081 is a wasteful number, since it uses less digits than its factorization.

227363081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 227363081 is about 15078.5636252264. The cubic root of 227363081 is about 610.3420826054.

The spelling of 227363081 in words is "two hundred twenty-seven million, three hundred sixty-three thousand, eighty-one".