289200053 has 2 divisors, whose sum is σ = 289200054. Its totient is φ = 289200052.

The previous prime is 289200049. The next prime is 289200113. The reversal of 289200053 is 350002982.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 286354084 + 2845969 = 16922^2 + 1687^2 .

It is a cyclic number.

It is not a de Polignac number, because 289200053 - 2² = 289200049 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 289199989 and 289200025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (289200853) 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, 144600026 + 144600027.

It is an arithmetic number, because the mean of its divisors is an integer number (144600027).

Almost surely, 2^289200053 is an apocalyptic number.

It is an amenable number.

289200053 is a deficient number, since it is larger than the sum of its proper divisors (1).

289200053 is an equidigital number, since it uses as much as digits as its factorization.

289200053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 289200053 is about 17005.8828938694. The cubic root of 289200053 is about 661.3014212391.

The spelling of 289200053 in words is "two hundred eighty-nine million, two hundred thousand, fifty-three".