1096327021 has 2 divisors, whose sum is σ = 1096327022. Its totient is φ = 1096327020.

The previous prime is 1096327007. The next prime is 1096327031. The reversal of 1096327021 is 1207236901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 883575625 + 212751396 = 29725^2 + 14586^2 .

It is a cyclic number.

It is not a de Polignac number, because 1096327021 - 2⁹ = 1096326509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1096327031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548163510 + 548163511.

It is an arithmetic number, because the mean of its divisors is an integer number (548163511).

Almost surely, 2^1096327021 is an apocalyptic number.

It is an amenable number.

1096327021 is a deficient number, since it is larger than the sum of its proper divisors (1).

1096327021 is an equidigital number, since it uses as much as digits as its factorization.

1096327021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1096327021 is about 33110.8293614038. The cubic root of 1096327021 is about 1031.1298817865.

The spelling of 1096327021 in words is "one billion, ninety-six million, three hundred twenty-seven thousand, twenty-one".