227798 has 4 divisors (see below), whose sum is σ = 341700. Its totient is φ = 113898.

The previous prime is 227797. The next prime is 227827. The reversal of 227798 is 897722.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56948 + ... + 56951.

It is an arithmetic number, because the mean of its divisors is an integer number (85425).

2²²⁷⁷⁹⁸ is an apocalyptic number.

227798 is a deficient number, since it is larger than the sum of its proper divisors (113902).

227798 is a wasteful number, since it uses less digits than its factorization.

227798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113901.

The product of its digits is 14112, while the sum is 35.

The square root of 227798 is about 477.2818873580. The cubic root of 227798 is about 61.0731005745.

The spelling of 227798 in words is "two hundred twenty-seven thousand, seven hundred ninety-eight".