246936089 has 2 divisors, whose sum is σ = 246936090. Its totient is φ = 246936088.

The previous prime is 246936077. The next prime is 246936127. The reversal of 246936089 is 980639642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246238864 + 697225 = 15692^2 + 835^2 .

It is a cyclic number.

It is not a de Polignac number, because 246936089 - 2⁸ = 246935833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (246936689) 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, 123468044 + 123468045.

It is an arithmetic number, because the mean of its divisors is an integer number (123468045).

Almost surely, 2^246936089 is an apocalyptic number.

It is an amenable number.

246936089 is a deficient number, since it is larger than the sum of its proper divisors (1).

246936089 is an equidigital number, since it uses as much as digits as its factorization.

246936089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 246936089 is about 15714.2002341831. The cubic root of 246936089 is about 627.3764154010.

The spelling of 246936089 in words is "two hundred forty-six million, nine hundred thirty-six thousand, eighty-nine".