1083204019 has 2 divisors, whose sum is σ = 1083204020. Its totient is φ = 1083204018.

The previous prime is 1083203987. The next prime is 1083204037. The reversal of 1083204019 is 9104023801.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1083204019 - 2⁵ = 1083203987 is a prime.

It is a super-2 number, since 2×1083204019² = 2346661893555504722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1083204049) by changing a digit.

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 as a sum of consecutive naturals, namely, 541602009 + 541602010.

It is an arithmetic number, because the mean of its divisors is an integer number (541602010).

Almost surely, 2^1083204019 is an apocalyptic number.

1083204019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083204019 is an equidigital number, since it uses as much as digits as its factorization.

1083204019 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1083204019 is about 32912.0649458523. The cubic root of 1083204019 is about 1026.9991580769. Note that the first 3 decimals are identical.

The spelling of 1083204019 in words is "one billion, eighty-three million, two hundred four thousand, nineteen".