1069597213 has 2 divisors, whose sum is σ = 1069597214. Its totient is φ = 1069597212.

The previous prime is 1069597183. The next prime is 1069597219. The reversal of 1069597213 is 3127959601.

1069597213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 851355684 + 218241529 = 29178^2 + 14773^2 .

It is a cyclic number.

It is not a de Polignac number, because 1069597213 - 2⁵ = 1069597181 is a prime.

It is a super-2 number, since 2×1069597213² = 2288076396114734738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1069597213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1069597219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534798606 + 534798607.

It is an arithmetic number, because the mean of its divisors is an integer number (534798607).

Almost surely, 2^1069597213 is an apocalyptic number.

It is an amenable number.

1069597213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1069597213 is an equidigital number, since it uses as much as digits as its factorization.

1069597213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 1069597213 is about 32704.6971091310. The cubic root of 1069597213 is about 1022.6807647844.

The spelling of 1069597213 in words is "one billion, sixty-nine million, five hundred ninety-seven thousand, two hundred thirteen".