1092784013 has 2 divisors, whose sum is σ = 1092784014. Its totient is φ = 1092784012.

The previous prime is 1092784009. The next prime is 1092784037. The reversal of 1092784013 is 3104872901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1085504809 + 7279204 = 32947^2 + 2698^2 .

It is a cyclic number.

It is not a de Polignac number, because 1092784013 - 2² = 1092784009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1092784093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546392006 + 546392007.

It is an arithmetic number, because the mean of its divisors is an integer number (546392007).

Almost surely, 2^1092784013 is an apocalyptic number.

It is an amenable number.

1092784013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1092784013 is an equidigital number, since it uses as much as digits as its factorization.

1092784013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1092784013 is about 33057.2838115898. The cubic root of 1092784013 is about 1030.0179130953.

The spelling of 1092784013 in words is "one billion, ninety-two million, seven hundred eighty-four thousand, thirteen".