227930 has 16 divisors (see below), whose sum is σ = 428544. Its totient is φ = 87120.

The previous prime is 227893. The next prime is 227947. The reversal of 227930 is 39722.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 227896 and 227905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266 + ... + 725.

It is an arithmetic number, because the mean of its divisors is an integer number (26784).

2²²⁷⁹³⁰ is an apocalyptic number.

227930 is a deficient number, since it is larger than the sum of its proper divisors (200614).

227930 is a wasteful number, since it uses less digits than its factorization.

227930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 227930 is about 477.4201503917. The cubic root of 227930 is about 61.0848947849.

The spelling of 227930 in words is "two hundred twenty-seven thousand, nine hundred thirty".