1171084 has 18 divisors (see below), whose sum is σ = 2165604. Its totient is φ = 554040.

The previous prime is 1171073. The next prime is 1171109. The reversal of 1171084 is 4801711.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 14.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 1039 + ... + 1849.

2^1171084 is an apocalyptic number.

It is an amenable number.

1171084 is a deficient number, since it is larger than the sum of its proper divisors (994520).

1171084 is a wasteful number, since it uses less digits than its factorization.

1171084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 1171084 is about 1082.1663458083. The cubic root of 1171084 is about 105.4053567484.

Adding to 1171084 its reverse (4801711), we get a palindrome (5972795).

The spelling of 1171084 in words is "one million, one hundred seventy-one thousand, eighty-four".