2426887 has 2 divisors, whose sum is σ = 2426888. Its totient is φ = 2426886.

The previous prime is 2426873. The next prime is 2426899. The reversal of 2426887 is 7886242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2426887 - 2¹¹ = 2424839 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 4⁷ + 2²¹ + 6⁷ + 8³ + 8⁵ + 7 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2426387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213443 + 1213444.

It is an arithmetic number, because the mean of its divisors is an integer number (1213444).

2^2426887 is an apocalyptic number.

2426887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426887 is an equidigital number, since it uses as much as digits as its factorization.

2426887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 37.

The square root of 2426887 is about 1557.8469116059. The cubic root of 2426887 is about 134.3847079339.

The spelling of 2426887 in words is "two million, four hundred twenty-six thousand, eight hundred eighty-seven".