1120349 has 2 divisors, whose sum is σ = 1120350. Its totient is φ = 1120348.

The previous prime is 1120337. The next prime is 1120363. The reversal of 1120349 is 9430211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 964324 + 156025 = 982^2 + 395^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120349 - 2¹⁶ = 1054813 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560174 + 560175.

It is an arithmetic number, because the mean of its divisors is an integer number (560175).

2^1120349 is an apocalyptic number.

It is an amenable number.

1120349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120349 is an equidigital number, since it uses as much as digits as its factorization.

1120349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1120349 is about 1058.4653985842. The cubic root of 1120349 is about 103.8606677051.

The spelling of 1120349 in words is "one million, one hundred twenty thousand, three hundred forty-nine".