288792061 has 2 divisors, whose sum is σ = 288792062. Its totient is φ = 288792060.

The previous prime is 288792059. The next prime is 288792103. The reversal of 288792061 is 160297882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200788900 + 88003161 = 14170^2 + 9381^2 .

It is a cyclic number.

It is not a de Polignac number, because 288792061 - 2¹ = 288792059 is a prime.

Together with 288792059, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 288791999 and 288792017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (288792041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144396030 + 144396031.

It is an arithmetic number, because the mean of its divisors is an integer number (144396031).

Almost surely, 2^288792061 is an apocalyptic number.

It is an amenable number.

288792061 is a deficient number, since it is larger than the sum of its proper divisors (1).

288792061 is an equidigital number, since it uses as much as digits as its factorization.

288792061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 288792061 is about 16993.8830465553. The cubic root of 288792061 is about 660.9902955860.

The spelling of 288792061 in words is "two hundred eighty-eight million, seven hundred ninety-two thousand, sixty-one".