227327121 has 24 divisors (see below), whose sum is σ = 391767840. Its totient is φ = 129900456.

The previous prime is 227327099. The next prime is 227327167. The reversal of 227327121 is 121723722.

227327121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 227327121 - 2⁹ = 227326609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (227327521) 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, 84591 + ... + 87236.

It is an arithmetic number, because the mean of its divisors is an integer number (16323660).

Almost surely, 2^227327121 is an apocalyptic number.

227327121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

227327121 is a deficient number, since it is larger than the sum of its proper divisors (164440719).

227327121 is a wasteful number, since it uses less digits than its factorization.

227327121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171850 (or 171837 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 227327121 is about 15077.3711568032. The cubic root of 227327121 is about 610.3099034460.

The spelling of 227327121 in words is "two hundred twenty-seven million, three hundred twenty-seven thousand, one hundred twenty-one".