1088321093 has 2 divisors, whose sum is σ = 1088321094. Its totient is φ = 1088321092.

The previous prime is 1088321081. The next prime is 1088321137. The reversal of 1088321093 is 3901238801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 975812644 + 112508449 = 31238^2 + 10607^2 .

It is a cyclic number.

It is not a de Polignac number, because 1088321093 - 2⁸ = 1088320837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1088321023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544160546 + 544160547.

It is an arithmetic number, because the mean of its divisors is an integer number (544160547).

Almost surely, 2^1088321093 is an apocalyptic number.

It is an amenable number.

1088321093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1088321093 is an equidigital number, since it uses as much as digits as its factorization.

1088321093 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 35.

The square root of 1088321093 is about 32989.7119265992. The cubic root of 1088321093 is about 1028.6138052968.

Adding to 1088321093 its reverse (3901238801), we get a palindrome (4989559894).

The spelling of 1088321093 in words is "one billion, eighty-eight million, three hundred twenty-one thousand, ninety-three".