2419987 has 2 divisors, whose sum is σ = 2419988. Its totient is φ = 2419986.

The previous prime is 2419981. The next prime is 2419993. The reversal of 2419987 is 7899142.

2419987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2419981) and next prime (2419993).

It is a cyclic number.

It is not a de Polignac number, because 2419987 - 2³ = 2419979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2419981) 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, 1209993 + 1209994.

It is an arithmetic number, because the mean of its divisors is an integer number (1209994).

2^2419987 is an apocalyptic number.

2419987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2419987 is an equidigital number, since it uses as much as digits as its factorization.

2419987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 40.

The square root of 2419987 is about 1555.6307402465. The cubic root of 2419987 is about 134.2572284854.

The spelling of 2419987 in words is "two million, four hundred nineteen thousand, nine hundred eighty-seven".