1068049 has 4 divisors (see below), whose sum is σ = 1085620. Its totient is φ = 1050480.

The previous prime is 1068037. The next prime is 1068061. The reversal of 1068049 is 9408601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9408601 = 47 ⋅200183.

It is an interprime number because it is at equal distance from previous prime (1068037) and next prime (1068061).

It can be written as a sum of positive squares in 2 ways, for example, as 17424 + 1050625 = 132^2 + 1025^2 .

It is a cyclic number.

It is not a de Polignac number, because 1068049 - 2⁷ = 1067921 is a prime.

It is a super-2 number, since 2×1068049² = 2281457332802, which contains 22 as substring.

It is a Duffinian number.

1068049 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1068019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8694 + ... + 8815.

It is an arithmetic number, because the mean of its divisors is an integer number (271405).

2^1068049 is an apocalyptic number.

It is an amenable number.

1068049 is a deficient number, since it is larger than the sum of its proper divisors (17571).

1068049 is an equidigital number, since it uses as much as digits as its factorization.

1068049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17570.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1068049 is about 1033.4645615598. The cubic root of 1068049 is about 102.2187092278.

The spelling of 1068049 in words is "one million, sixty-eight thousand, forty-nine".