228703 has 4 divisors (see below), whose sum is σ = 240760. Its totient is φ = 216648.

The previous prime is 228677. The next prime is 228707. The reversal of 228703 is 307822.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307822 = 2 ⋅153911.

It is a cyclic number.

It is not a de Polignac number, because 228703 - 2¹³ = 220511 is a prime.

It is a Duffinian number.

228703 is a modest number, since divided by 703 gives 228 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228707) 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, 6000 + ... + 6037.

It is an arithmetic number, because the mean of its divisors is an integer number (60190).

2²²⁸⁷⁰³ is an apocalyptic number.

228703 is a deficient number, since it is larger than the sum of its proper divisors (12057).

228703 is a wasteful number, since it uses less digits than its factorization.

228703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12056.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 228703 is about 478.2290246315. The cubic root of 228703 is about 61.1538711447.

The spelling of 228703 in words is "two hundred twenty-eight thousand, seven hundred three".