288931000697 has 2 divisors, whose sum is σ = 288931000698. Its totient is φ = 288931000696.

The previous prime is 288931000693. The next prime is 288931000817. The reversal of 288931000697 is 796000139882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235453975696 + 53477025001 = 485236^2 + 231251^2 .

It is a cyclic number.

It is not a de Polignac number, because 288931000697 - 2² = 288931000693 is a prime.

It is a super-2 number, since 2×288931000697² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (288931000693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144465500348 + 144465500349.

It is an arithmetic number, because the mean of its divisors is an integer number (144465500349).

Almost surely, 2^288931000697 is an apocalyptic number.

It is an amenable number.

288931000697 is a deficient number, since it is larger than the sum of its proper divisors (1).

288931000697 is an equidigital number, since it uses as much as digits as its factorization.

288931000697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 288931000697 in words is "two hundred eighty-eight billion, nine hundred thirty-one million, six hundred ninety-seven", and thus it is an aban number.