234881 has 4 divisors (see below), whose sum is σ = 236292. Its totient is φ = 233472.

The previous prime is 234869. The next prime is 234893. The reversal of 234881 is 188432.

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

It is an interprime number because it is at equal distance from previous prime (234869) and next prime (234893).

It can be written as a sum of positive squares in 2 ways, for example, as 67600 + 167281 = 260^2 + 409^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234881 is a prime.

It is a super-2 number, since 2×234881² = 110338168322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234881.

It is not an unprimeable number, because it can be changed into a prime (234811) 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, 416 + ... + 801.

It is an arithmetic number, because the mean of its divisors is an integer number (59073).

2²³⁴⁸⁸¹ is an apocalyptic number.

It is an amenable number.

234881 is a deficient number, since it is larger than the sum of its proper divisors (1411).

234881 is a wasteful number, since it uses less digits than its factorization.

234881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410.

The product of its digits is 1536, while the sum is 26.

The square root of 234881 is about 484.6452310711. The cubic root of 234881 is about 61.6996398614.

The spelling of 234881 in words is "two hundred thirty-four thousand, eight hundred eighty-one".