1008611 has 2 divisors, whose sum is σ = 1008612. Its totient is φ = 1008610.

The previous prime is 1008607. The next prime is 1008613. The reversal of 1008611 is 1168001.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1168001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1008611 - 2² = 1008607 is a prime.

It is a super-2 number, since 2×1008611² = 2034592298642, which contains 22 as substring.

Together with 1008613, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1008611.

It is not a weakly prime, because it can be changed into another prime (1008613) 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, 504305 + 504306.

It is an arithmetic number, because the mean of its divisors is an integer number (504306).

2^1008611 is an apocalyptic number.

1008611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1008611 is an equidigital number, since it uses as much as digits as its factorization.

1008611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1008611 is about 1004.2962710276. The cubic root of 1008611 is about 100.2862133709.

The spelling of 1008611 in words is "one million, eight thousand, six hundred eleven".