1124867 has 2 divisors, whose sum is σ = 1124868. Its totient is φ = 1124866.

The previous prime is 1124833. The next prime is 1124869. The reversal of 1124867 is 7684211.

It is a strong prime.

It is an emirp because it is prime and its reverse (7684211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1124867 - 2⁶ = 1124803 is a prime.

Together with 1124869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1124869) 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, 562433 + 562434.

It is an arithmetic number, because the mean of its divisors is an integer number (562434).

2^1124867 is an apocalyptic number.

1124867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124867 is an equidigital number, since it uses as much as digits as its factorization.

1124867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 29.

The square root of 1124867 is about 1060.5974731254. The cubic root of 1124867 is about 104.0000924555. Note that the first 4 decimals are identical.

It can be divided in two parts, 1124 and 867, that added together give a palindrome (1991).

The spelling of 1124867 in words is "one million, one hundred twenty-four thousand, eight hundred sixty-seven".