1184081 has 2 divisors, whose sum is σ = 1184082. Its totient is φ = 1184080.

The previous prime is 1184077. The next prime is 1184083. The reversal of 1184081 is 1804811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1175056 + 9025 = 1084^2 + 95^2 .

It is a cyclic number.

It is not a de Polignac number, because 1184081 - 2² = 1184077 is a prime.

It is a super-2 number, since 2×1184081² = 2804095629122, which contains 22 as substring.

Together with 1184083, 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 (1184083) 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, 592040 + 592041.

It is an arithmetic number, because the mean of its divisors is an integer number (592041).

2^1184081 is an apocalyptic number.

It is an amenable number.

1184081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1184081 is an equidigital number, since it uses as much as digits as its factorization.

1184081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 1184081 is about 1088.1548603025. The cubic root of 1184081 is about 105.7938618728.

Adding to 1184081 its reverse (1804811), we get a palindrome (2988892).

The spelling of 1184081 in words is "one million, one hundred eighty-four thousand, eighty-one".