982801019 has 2 divisors, whose sum is σ = 982801020. Its totient is φ = 982801018.

The previous prime is 982801013. The next prime is 982801069. The reversal of 982801019 is 910108289.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-982801019 is a prime.

It is a super-2 number, since 2×982801019² = 1931795685894876722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (982801013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491400509 + 491400510.

It is an arithmetic number, because the mean of its divisors is an integer number (491400510).

Almost surely, 2^982801019 is an apocalyptic number.

982801019 is a deficient number, since it is larger than the sum of its proper divisors (1).

982801019 is an equidigital number, since it uses as much as digits as its factorization.

982801019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 38.

The square root of 982801019 is about 31349.6573984470. The cubic root of 982801019 is about 994.2338214242.

It can be divided in two parts, 98280 and 1019, that added together give a palindrome (99299).

The spelling of 982801019 in words is "nine hundred eighty-two million, eight hundred one thousand, nineteen".