289701 has 6 divisors (see below), whose sum is σ = 418470. Its totient is φ = 193128.

The previous prime is 289669. The next prime is 289717. The reversal of 289701 is 107982.

It can be written as a sum of positive squares in only one way, i.e., 224676 + 65025 = 474^2 + 255^2 .

It is not a de Polignac number, because 289701 - 2⁵ = 289669 is a prime.

It is an Ulam 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 289701.

It is not an unprimeable number, because it can be changed into a prime (289721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16086 + ... + 16103.

It is an arithmetic number, because the mean of its divisors is an integer number (69745).

2²⁸⁹⁷⁰¹ is an apocalyptic number.

It is an amenable number.

289701 is a deficient number, since it is larger than the sum of its proper divisors (128769).

289701 is a wasteful number, since it uses less digits than its factorization.

289701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32195 (or 32192 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 289701 is about 538.2387945884. The cubic root of 289701 is about 66.1683032361.

It can be divided in two parts, 289 and 701, that added together give a triangular number (990 = T₄₄).

The spelling of 289701 in words is "two hundred eighty-nine thousand, seven hundred one".