2403679 has 2 divisors, whose sum is σ = 2403680. Its totient is φ = 2403678.

The previous prime is 2403677. The next prime is 2403689. The reversal of 2403679 is 9763042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2403679 - 2¹ = 2403677 is a prime.

Together with 2403677, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2⁵ + 4¹⁰ + 0 + 3¹² + 6 + 7⁷ + 9² .

It is a self number, because there is not a number n which added to its sum of digits gives 2403679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2403673) 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, 1201839 + 1201840.

It is an arithmetic number, because the mean of its divisors is an integer number (1201840).

2^2403679 is an apocalyptic number.

2403679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403679 is an equidigital number, since it uses as much as digits as its factorization.

2403679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2403679 is about 1550.3802759323. The cubic root of 2403679 is about 133.9549674178.

The spelling of 2403679 in words is "two million, four hundred three thousand, six hundred seventy-nine".