246424679 has 2 divisors, whose sum is σ = 246424680. Its totient is φ = 246424678.

The previous prime is 246424643. The next prime is 246424697. The reversal of 246424679 is 976424642.

Together with next prime (246424697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 246424679 - 2¹² = 246420583 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246424279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123212339 + 123212340.

It is an arithmetic number, because the mean of its divisors is an integer number (123212340).

Almost surely, 2^246424679 is an apocalyptic number.

246424679 is a deficient number, since it is larger than the sum of its proper divisors (1).

246424679 is an equidigital number, since it uses as much as digits as its factorization.

246424679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 44.

The square root of 246424679 is about 15697.9195755361. The cubic root of 246424679 is about 626.9430126765.

The spelling of 246424679 in words is "two hundred forty-six million, four hundred twenty-four thousand, six hundred seventy-nine".