289332701 has 6 divisors (see below), whose sum is σ = 336570750. Its totient is φ = 247999416.

The previous prime is 289332697. The next prime is 289332713. The reversal of 289332701 is 107233982.

It can be written as a sum of positive squares in only one way, i.e., 255168676 + 34164025 = 15974^2 + 5845^2 .

It is not a de Polignac number, because 289332701 - 2² = 289332697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289331701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2952326 + ... + 2952423.

It is an arithmetic number, because the mean of its divisors is an integer number (56095125).

Almost surely, 2^289332701 is an apocalyptic number.

It is an amenable number.

289332701 is a deficient number, since it is larger than the sum of its proper divisors (47238049).

289332701 is an equidigital number, since it uses as much as digits as its factorization.

289332701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904763 (or 5904756 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 289332701 is about 17009.7825088976. The cubic root of 289332701 is about 661.4025126253.

The spelling of 289332701 in words is "two hundred eighty-nine million, three hundred thirty-two thousand, seven hundred one".