1092971329 has 2 divisors, whose sum is σ = 1092971330. Its totient is φ = 1092971328.

The previous prime is 1092971279. The next prime is 1092971351. The reversal of 1092971329 is 9231792901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1092170304 + 801025 = 33048^2 + 895^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1092971329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1092971359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546485664 + 546485665.

It is an arithmetic number, because the mean of its divisors is an integer number (546485665).

Almost surely, 2^1092971329 is an apocalyptic number.

It is an amenable number.

1092971329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1092971329 is an equidigital number, since it uses as much as digits as its factorization.

1092971329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 43.

The square root of 1092971329 is about 33060.1168933203. The cubic root of 1092971329 is about 1030.0767621177.

The spelling of 1092971329 in words is "one billion, ninety-two million, nine hundred seventy-one thousand, three hundred twenty-nine".