1092226397 has 2 divisors, whose sum is σ = 1092226398. Its totient is φ = 1092226396.

The previous prime is 1092226393. The next prime is 1092226417. The reversal of 1092226397 is 7936222901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 553707961 + 538518436 = 23531^2 + 23206^2 .

It is a cyclic number.

It is not a de Polignac number, because 1092226397 - 2² = 1092226393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1092226393) 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, 546113198 + 546113199.

It is an arithmetic number, because the mean of its divisors is an integer number (546113199).

Almost surely, 2^1092226397 is an apocalyptic number.

It is an amenable number.

1092226397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1092226397 is an equidigital number, since it uses as much as digits as its factorization.

1092226397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 1092226397 is about 33048.8486486292. The cubic root of 1092226397 is about 1029.8426871947.

The spelling of 1092226397 in words is "one billion, ninety-two million, two hundred twenty-six thousand, three hundred ninety-seven".