289482937 has 2 divisors, whose sum is σ = 289482938. Its totient is φ = 289482936.

The previous prime is 289482889. The next prime is 289482943. The reversal of 289482937 is 739284982.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 289136016 + 346921 = 17004^2 + 589^2 .

It is a cyclic number.

It is not a de Polignac number, because 289482937 - 2¹⁵ = 289450169 is a prime.

It is not a weakly prime, because it can be changed into another prime (289422937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144741468 + 144741469.

It is an arithmetic number, because the mean of its divisors is an integer number (144741469).

Almost surely, 2^289482937 is an apocalyptic number.

It is an amenable number.

289482937 is a deficient number, since it is larger than the sum of its proper divisors (1).

289482937 is an equidigital number, since it uses as much as digits as its factorization.

289482937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 52.

The square root of 289482937 is about 17014.1981004101. The cubic root of 289482937 is about 661.5169705646.

The spelling of 289482937 in words is "two hundred eighty-nine million, four hundred eighty-two thousand, nine hundred thirty-seven".