1059880889 has 2 divisors, whose sum is σ = 1059880890. Its totient is φ = 1059880888.

The previous prime is 1059880859. The next prime is 1059880891. The reversal of 1059880889 is 9880889501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 543682489 + 516198400 = 23317^2 + 22720^2 .

It is a cyclic number.

It is not a de Polignac number, because 1059880889 - 2¹² = 1059876793 is a prime.

It is a super-2 number, since 2×1059880889² = 2246694997734860642, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1059880891, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1059880849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529940444 + 529940445.

It is an arithmetic number, because the mean of its divisors is an integer number (529940445).

Almost surely, 2^1059880889 is an apocalyptic number.

It is an amenable number.

1059880889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1059880889 is an equidigital number, since it uses as much as digits as its factorization.

1059880889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 56.

The square root of 1059880889 is about 32555.8119081678. The cubic root of 1059880889 is about 1019.5746300788.

The spelling of 1059880889 in words is "one billion, fifty-nine million, eight hundred eighty thousand, eight hundred eighty-nine".