228701 has 8 divisors (see below), whose sum is σ = 264384. Its totient is φ = 195520.

The previous prime is 228677. The next prime is 228707. The reversal of 228701 is 107822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228701 - 2⁶ = 228637 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 228701.

It is not an unprimeable number, because it can be changed into a prime (228707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425 + ... + 798.

It is an arithmetic number, because the mean of its divisors is an integer number (33048).

2²²⁸⁷⁰¹ is an apocalyptic number.

It is an amenable number.

228701 is a deficient number, since it is larger than the sum of its proper divisors (35683).

228701 is a wasteful number, since it uses less digits than its factorization.

228701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 228701 is about 478.2269335786. The cubic root of 228701 is about 61.1536928814.

It can be divided in two parts, 228 and 701, that added together give a palindrome (929).

The spelling of 228701 in words is "two hundred twenty-eight thousand, seven hundred one".