1082149 has 2 divisors, whose sum is σ = 1082150. Its totient is φ = 1082148.

The previous prime is 1082143. The next prime is 1082153. The reversal of 1082149 is 9412801.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 986049 + 96100 = 993^2 + 310^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082149 - 2³ = 1082141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1082141) 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, 541074 + 541075.

It is an arithmetic number, because the mean of its divisors is an integer number (541075).

2^1082149 is an apocalyptic number.

It is an amenable number.

1082149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082149 is an equidigital number, since it uses as much as digits as its factorization.

1082149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1082149 is about 1040.2639088231. The cubic root of 1082149 is about 102.6665624238. Note that the first 3 decimals are identical.

The spelling of 1082149 in words is "one million, eighty-two thousand, one hundred forty-nine".