1034821061 has 2 divisors, whose sum is σ = 1034821062. Its totient is φ = 1034821060.

The previous prime is 1034821049. The next prime is 1034821133. The reversal of 1034821061 is 1601284301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 999192100 + 35628961 = 31610^2 + 5969^2 .

It is an emirp because it is prime and its reverse (1601284301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1034821061 - 2¹⁴ = 1034804677 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 1034821061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1034826061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517410530 + 517410531.

It is an arithmetic number, because the mean of its divisors is an integer number (517410531).

Almost surely, 2^1034821061 is an apocalyptic number.

It is an amenable number.

1034821061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034821061 is an equidigital number, since it uses as much as digits as its factorization.

1034821061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1034821061 is about 32168.6347394477. The cubic root of 1034821061 is about 1011.4748446351.

The spelling of 1034821061 in words is "one billion, thirty-four million, eight hundred twenty-one thousand, sixty-one".