289229801 has 6 divisors (see below), whose sum is σ = 336451050. Its totient is φ = 247911216.

The previous prime is 289229771. The next prime is 289229803. The reversal of 289229801 is 108922982.

It can be written as a sum of positive squares in only one way, i.e., 222725776 + 66504025 = 14924^2 + 8155^2 .

It is not a de Polignac number, because 289229801 - 2⁶ = 289229737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (289229803) 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, 2951276 + ... + 2951373.

It is an arithmetic number, because the mean of its divisors is an integer number (56075175).

Almost surely, 2^289229801 is an apocalyptic number.

It is an amenable number.

289229801 is a deficient number, since it is larger than the sum of its proper divisors (47221249).

289229801 is an equidigital number, since it uses as much as digits as its factorization.

289229801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902663 (or 5902656 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 289229801 is about 17006.7575098841. The cubic root of 289229801 is about 661.3240949558.

The spelling of 289229801 in words is "two hundred eighty-nine million, two hundred twenty-nine thousand, eight hundred one".