1424911 has 2 divisors, whose sum is σ = 1424912. Its totient is φ = 1424910.

The previous prime is 1424903. The next prime is 1424933. The reversal of 1424911 is 1194241.

It is an a-pointer prime, because the next prime (1424933) can be obtained adding 1424911 to its sum of digits (22).

It is a weak prime.

It is an emirp because it is prime and its reverse (1194241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1424911 - 2³ = 1424903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1421911) 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, 712455 + 712456.

It is an arithmetic number, because the mean of its divisors is an integer number (712456).

2^1424911 is an apocalyptic number.

1424911 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424911 is an equidigital number, since it uses as much as digits as its factorization.

1424911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 22.

The square root of 1424911 is about 1193.6963600514. The cubic root of 1424911 is about 112.5285129374.

The spelling of 1424911 in words is "one million, four hundred twenty-four thousand, nine hundred eleven".